401k Plan data: ESSEX PORTFOLIO, L.P. 401(K) PLAN plan

ESSEX PORTFOLIO, L.P. 401(K) PLAN 401k Plan overview

Plan Name	ESSEX PORTFOLIO, L.P. 401(K) PLAN
Plan identification number	001

ESSEX PORTFOLIO, L.P. 401(K) PLAN Benefits

401k Plan Type

Defined Contribution Pension

Plan Features/Benefits

Profit-sharing
ERISA section 404(c) Plan - This plan, or any part of it is intended to meet the conditions of 29 CFR 2550.404c-1.
Total participant-directed account plan - Participants have the opportunity to direct the investment of all the assets allocated to their individual accounts, regardless of whether 29 CFR 2550.404c-1 is intended to be met.
Code section 401(k) feature - A cash or deferred arrangement described in Code section 401(k) that is part of a qualified defined contribution plan that provides for an election by employees to defer part of their compensation or receive these amounts in cash.
Code section 401(m) arrangement - Employee contributions are allocated to separate accounts under the plan or employer contributions are based, in whole or in part, on employee deferrals or contribtions to the plan. Not applicable if plan is 401(k) plan with only QNECs and/or QMACs. Also not applicable if Code section 403(b)(1), 403(b)(7) or 408 arrangements/accounts/annuities.
Plan provides for automatic enrollment in plan that has employee contributions deducted from payroll.
Total or partial participant-directed account plan - plan uses default investment account for participants who fail to direct assets in their account.
Master plan - A pension plan that is made available by a sponsor for adoption by employers; that is the subject of a favorable opinion letter; and for which a single funding medium (for example, a trust or custodial account) is established for the joint use of all adopting employers.
Plan sponsor(s) is (are) a member(s) of a controlled group (Code sections 414(b), (c), or (m)).
Plan requiring that all or part of employer contributions be invested and held, at least for a limited period, in employer securities.

401k Sponsoring company profile

ESSEX PORTFOLIO L.P. has sponsored the creation of one or more 401k plans.

Company Name: ESSEX PORTFOLIO L.P.

Employer identification number (EIN): 770369575

NAIC Classification: 531310

Form 5500 Filing Information

Submission information for form 5500 for 401k plan ESSEX PORTFOLIO, L.P. 401(K) PLAN

Plan id# Filing Submission Date Name of Administrator Date Administrator Signed Name of Company Sponsor Date Sponsor Signed
001 2022-01-01
001 2021-01-01
001 2020-01-01
001 2019-01-01
001 2018-01-01
001 2017-01-01 KRISTEN KURLAND
001 2016-01-01 KRISTEN KURLAND
001 2015-01-01 KRISTEN KURLAND
001 2014-01-01 KRISTEN KURLAND
001 2013-01-01 KRISTEN KURLAND
001 2012-01-01 SUZANNE GOLDEN SUZANNE GOLDEN 2013-07-25
001 2011-01-01 SUZANNE GOLDEN SUZANNE GOLDEN 2012-10-04
001 2009-01-01 SUZANNE M GOLDEN SUZANNE M GOLDEN 2010-07-23

Plan id#	Filing Submission Date	Name of Administrator	Name of Company Sponsor	Date Sponsor Signed
001	2022-01-01
001	2021-01-01
001	2020-01-01
001	2019-01-01
001	2018-01-01
001	2017-01-01	KRISTEN KURLAND
001	2016-01-01	KRISTEN KURLAND
001	2015-01-01	KRISTEN KURLAND
001	2014-01-01	KRISTEN KURLAND
001	2013-01-01	KRISTEN KURLAND
001	2012-01-01	SUZANNE GOLDEN	SUZANNE GOLDEN	2013-07-25
001	2011-01-01	SUZANNE GOLDEN	SUZANNE GOLDEN	2012-10-04
001	2009-01-01	SUZANNE M GOLDEN	SUZANNE M GOLDEN	2010-07-23

Plan Statistics for ESSEX PORTFOLIO, L.P. 401(K) PLAN

401k plan membership statisitcs for ESSEX PORTFOLIO, L.P. 401(K) PLAN

Measure Date Value
2022: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2022 401k membership
Total participants, beginning-of-year 2022-01-01 2,266
Total number of active participants reported on line 7a of the Form 5500 2022-01-01 1,755
Number of retired or separated participants receiving benefits 2022-01-01 4
Number of other retired or separated participants entitled to future benefits 2022-01-01 703
Total of all active and inactive participants 2022-01-01 2,462
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2022-01-01 1
Total participants 2022-01-01 2,463
Number of participants with account balances 2022-01-01 2,368
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2022-01-01 306
2021: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2021 401k membership
Total participants, beginning-of-year 2021-01-01 2,381
Total number of active participants reported on line 7a of the Form 5500 2021-01-01 1,604
Number of retired or separated participants receiving benefits 2021-01-01 4
Number of other retired or separated participants entitled to future benefits 2021-01-01 658
Total of all active and inactive participants 2021-01-01 2,266
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2021-01-01 0
Total participants 2021-01-01 2,266
Number of participants with account balances 2021-01-01 2,265
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2021-01-01 346
2020: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2020 401k membership
Total participants, beginning-of-year 2020-01-01 2,397
Total number of active participants reported on line 7a of the Form 5500 2020-01-01 1,787
Number of retired or separated participants receiving benefits 2020-01-01 1
Number of other retired or separated participants entitled to future benefits 2020-01-01 592
Total of all active and inactive participants 2020-01-01 2,380
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2020-01-01 1
Total participants 2020-01-01 2,381
Number of participants with account balances 2020-01-01 2,305
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2020-01-01 301
2019: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2019 401k membership
Total participants, beginning-of-year 2019-01-01 2,382
Total number of active participants reported on line 7a of the Form 5500 2019-01-01 1,824
Number of retired or separated participants receiving benefits 2019-01-01 4
Number of other retired or separated participants entitled to future benefits 2019-01-01 569
Total of all active and inactive participants 2019-01-01 2,397
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2019-01-01 0
Total participants 2019-01-01 2,397
Number of participants with account balances 2019-01-01 2,288
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2019-01-01 333
2018: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2018 401k membership
Total participants, beginning-of-year 2018-01-01 2,314
Total number of active participants reported on line 7a of the Form 5500 2018-01-01 1,816
Number of retired or separated participants receiving benefits 2018-01-01 3
Number of other retired or separated participants entitled to future benefits 2018-01-01 563
Total of all active and inactive participants 2018-01-01 2,382
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2018-01-01 0
Total participants 2018-01-01 2,382
Number of participants with account balances 2018-01-01 2,287
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2018-01-01 192
2017: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2017 401k membership
Total participants, beginning-of-year 2017-01-01 2,411
Total number of active participants reported on line 7a of the Form 5500 2017-01-01 1,756
Number of retired or separated participants receiving benefits 2017-01-01 0
Number of other retired or separated participants entitled to future benefits 2017-01-01 558
Total of all active and inactive participants 2017-01-01 2,314
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2017-01-01 0
Total participants 2017-01-01 2,314
Number of participants with account balances 2017-01-01 2,240
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2017-01-01 130
2016: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2016 401k membership
Total participants, beginning-of-year 2016-01-01 2,780
Total number of active participants reported on line 7a of the Form 5500 2016-01-01 1,773
Number of retired or separated participants receiving benefits 2016-01-01 0
Number of other retired or separated participants entitled to future benefits 2016-01-01 637
Total of all active and inactive participants 2016-01-01 2,410
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2016-01-01 1
Total participants 2016-01-01 2,411
Number of participants with account balances 2016-01-01 2,287
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2016-01-01 211
2015: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2015 401k membership
Total participants, beginning-of-year 2015-01-01 1,275
Total number of active participants reported on line 7a of the Form 5500 2015-01-01 1,778
Number of retired or separated participants receiving benefits 2015-01-01 0
Number of other retired or separated participants entitled to future benefits 2015-01-01 1,000
Total of all active and inactive participants 2015-01-01 2,778
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2015-01-01 2
Total participants 2015-01-01 2,780
Number of participants with account balances 2015-01-01 2,633
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2015-01-01 264
2014: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2014 401k membership
Total participants, beginning-of-year 2014-01-01 1,176
Total number of active participants reported on line 7a of the Form 5500 2014-01-01 1,160
Number of retired or separated participants receiving benefits 2014-01-01 0
Number of other retired or separated participants entitled to future benefits 2014-01-01 112
Total of all active and inactive participants 2014-01-01 1,272
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2014-01-01 3
Total participants 2014-01-01 1,275
Number of participants with account balances 2014-01-01 762
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2014-01-01 39
2013: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2013 401k membership
Total participants, beginning-of-year 2013-01-01 1,149
Total number of active participants reported on line 7a of the Form 5500 2013-01-01 1,063
Number of retired or separated participants receiving benefits 2013-01-01 0
Number of other retired or separated participants entitled to future benefits 2013-01-01 110
Total of all active and inactive participants 2013-01-01 1,173
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2013-01-01 3
Total participants 2013-01-01 1,176
Number of participants with account balances 2013-01-01 704
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2013-01-01 32
2012: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2012 401k membership
Total participants, beginning-of-year 2012-01-01 1,098
Total number of active participants reported on line 7a of the Form 5500 2012-01-01 1,039
Number of retired or separated participants receiving benefits 2012-01-01 0
Number of other retired or separated participants entitled to future benefits 2012-01-01 107
Total of all active and inactive participants 2012-01-01 1,146
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2012-01-01 3
Total participants 2012-01-01 1,149
Number of participants with account balances 2012-01-01 647
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2012-01-01 32
2011: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2011 401k membership
Total participants, beginning-of-year 2011-01-01 873
Total number of active participants reported on line 7a of the Form 5500 2011-01-01 1,006
Number of retired or separated participants receiving benefits 2011-01-01 0
Number of other retired or separated participants entitled to future benefits 2011-01-01 88
Total of all active and inactive participants 2011-01-01 1,094
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2011-01-01 4
Total participants 2011-01-01 1,098
Number of participants with account balances 2011-01-01 581
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2011-01-01 13
2009: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2009 401k membership
Total participants, beginning-of-year 2009-01-01 801
Total number of active participants reported on line 7a of the Form 5500 2009-01-01 807
Number of retired or separated participants receiving benefits 2009-01-01 1
Number of other retired or separated participants entitled to future benefits 2009-01-01 48
Total of all active and inactive participants 2009-01-01 856
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2009-01-01 1
Total participants 2009-01-01 857
Number of participants with account balances 2009-01-01 412
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2009-01-01 18

Measure	Date	Value
2022: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2022 401k membership
Total participants, beginning-of-year	2022-01-01	2,266
Total number of active participants reported on line 7a of the Form 5500	2022-01-01	1,755
Number of retired or separated participants receiving benefits	2022-01-01	4
Number of other retired or separated participants entitled to future benefits	2022-01-01	703
Total of all active and inactive participants	2022-01-01	2,462
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2022-01-01	1
Total participants	2022-01-01	2,463
Number of participants with account balances	2022-01-01	2,368
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2022-01-01	306
2021: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2021 401k membership
Total participants, beginning-of-year	2021-01-01	2,381
Total number of active participants reported on line 7a of the Form 5500	2021-01-01	1,604
Number of retired or separated participants receiving benefits	2021-01-01	4
Number of other retired or separated participants entitled to future benefits	2021-01-01	658
Total of all active and inactive participants	2021-01-01	2,266
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2021-01-01	0
Total participants	2021-01-01	2,266
Number of participants with account balances	2021-01-01	2,265
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2021-01-01	346
2020: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2020 401k membership
Total participants, beginning-of-year	2020-01-01	2,397
Total number of active participants reported on line 7a of the Form 5500	2020-01-01	1,787
Number of retired or separated participants receiving benefits	2020-01-01	1
Number of other retired or separated participants entitled to future benefits	2020-01-01	592
Total of all active and inactive participants	2020-01-01	2,380
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2020-01-01	1
Total participants	2020-01-01	2,381
Number of participants with account balances	2020-01-01	2,305
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2020-01-01	301
2019: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2019 401k membership
Total participants, beginning-of-year	2019-01-01	2,382
Total number of active participants reported on line 7a of the Form 5500	2019-01-01	1,824
Number of retired or separated participants receiving benefits	2019-01-01	4
Number of other retired or separated participants entitled to future benefits	2019-01-01	569
Total of all active and inactive participants	2019-01-01	2,397
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2019-01-01	0
Total participants	2019-01-01	2,397
Number of participants with account balances	2019-01-01	2,288
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2019-01-01	333
2018: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2018 401k membership
Total participants, beginning-of-year	2018-01-01	2,314
Total number of active participants reported on line 7a of the Form 5500	2018-01-01	1,816
Number of retired or separated participants receiving benefits	2018-01-01	3
Number of other retired or separated participants entitled to future benefits	2018-01-01	563
Total of all active and inactive participants	2018-01-01	2,382
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2018-01-01	0
Total participants	2018-01-01	2,382
Number of participants with account balances	2018-01-01	2,287
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2018-01-01	192
2017: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2017 401k membership
Total participants, beginning-of-year	2017-01-01	2,411
Total number of active participants reported on line 7a of the Form 5500	2017-01-01	1,756
Number of retired or separated participants receiving benefits	2017-01-01	0
Number of other retired or separated participants entitled to future benefits	2017-01-01	558
Total of all active and inactive participants	2017-01-01	2,314
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2017-01-01	0
Total participants	2017-01-01	2,314
Number of participants with account balances	2017-01-01	2,240
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2017-01-01	130
2016: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2016 401k membership
Total participants, beginning-of-year	2016-01-01	2,780
Total number of active participants reported on line 7a of the Form 5500	2016-01-01	1,773
Number of retired or separated participants receiving benefits	2016-01-01	0
Number of other retired or separated participants entitled to future benefits	2016-01-01	637
Total of all active and inactive participants	2016-01-01	2,410
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2016-01-01	1
Total participants	2016-01-01	2,411
Number of participants with account balances	2016-01-01	2,287
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2016-01-01	211
2015: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2015 401k membership
Total participants, beginning-of-year	2015-01-01	1,275
Total number of active participants reported on line 7a of the Form 5500	2015-01-01	1,778
Number of retired or separated participants receiving benefits	2015-01-01	0
Number of other retired or separated participants entitled to future benefits	2015-01-01	1,000
Total of all active and inactive participants	2015-01-01	2,778
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2015-01-01	2
Total participants	2015-01-01	2,780
Number of participants with account balances	2015-01-01	2,633
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2015-01-01	264
2014: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2014 401k membership
Total participants, beginning-of-year	2014-01-01	1,176
Total number of active participants reported on line 7a of the Form 5500	2014-01-01	1,160
Number of retired or separated participants receiving benefits	2014-01-01	0
Number of other retired or separated participants entitled to future benefits	2014-01-01	112
Total of all active and inactive participants	2014-01-01	1,272
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2014-01-01	3
Total participants	2014-01-01	1,275
Number of participants with account balances	2014-01-01	762
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2014-01-01	39
2013: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2013 401k membership
Total participants, beginning-of-year	2013-01-01	1,149
Total number of active participants reported on line 7a of the Form 5500	2013-01-01	1,063
Number of retired or separated participants receiving benefits	2013-01-01	0
Number of other retired or separated participants entitled to future benefits	2013-01-01	110
Total of all active and inactive participants	2013-01-01	1,173
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2013-01-01	3
Total participants	2013-01-01	1,176
Number of participants with account balances	2013-01-01	704
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2013-01-01	32
2012: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2012 401k membership
Total participants, beginning-of-year	2012-01-01	1,098
Total number of active participants reported on line 7a of the Form 5500	2012-01-01	1,039
Number of retired or separated participants receiving benefits	2012-01-01	0
Number of other retired or separated participants entitled to future benefits	2012-01-01	107
Total of all active and inactive participants	2012-01-01	1,146
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2012-01-01	3
Total participants	2012-01-01	1,149
Number of participants with account balances	2012-01-01	647
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2012-01-01	32
2011: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2011 401k membership
Total participants, beginning-of-year	2011-01-01	873
Total number of active participants reported on line 7a of the Form 5500	2011-01-01	1,006
Number of retired or separated participants receiving benefits	2011-01-01	0
Number of other retired or separated participants entitled to future benefits	2011-01-01	88
Total of all active and inactive participants	2011-01-01	1,094
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2011-01-01	4
Total participants	2011-01-01	1,098
Number of participants with account balances	2011-01-01	581
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2011-01-01	13
2009: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2009 401k membership
Total participants, beginning-of-year	2009-01-01	801
Total number of active participants reported on line 7a of the Form 5500	2009-01-01	807
Number of retired or separated participants receiving benefits	2009-01-01	1
Number of other retired or separated participants entitled to future benefits	2009-01-01	48
Total of all active and inactive participants	2009-01-01	856
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2009-01-01	1
Total participants	2009-01-01	857
Number of participants with account balances	2009-01-01	412
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2009-01-01	18

Financial Data on ESSEX PORTFOLIO, L.P. 401(K) PLAN

Measure	Date	Value
2022 : ESSEX PORTFOLIO, L.P. 401(K) PLAN 2022 401k financial data
Unrealized appreciation/depreciation of real estate assets	2022-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2022-12-31	$-1,496,973
Total unrealized appreciation/depreciation of assets	2022-12-31	$-1,496,973
Total transfer of assets to this plan	2022-12-31	$0
Total transfer of assets from this plan	2022-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$0
Expenses. Interest paid	2022-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2022-12-31	$0
Total income from all sources (including contributions)	2022-12-31	$-8,844,053
Total loss/gain on sale of assets	2022-12-31	$-10,178
Total of all expenses incurred	2022-12-31	$9,427,109
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2022-12-31	$9,132,576
Expenses. Certain deemed distributions of participant loans	2022-12-31	$2,182
Value of total corrective distributions	2022-12-31	$13,919
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2022-12-31	$12,555,171
Value of total assets at end of year	2022-12-31	$97,521,815
Value of total assets at beginning of year	2022-12-31	$115,792,977
Total of administrative expenses incurred including professional, contract, advisory and management fees	2022-12-31	$278,432
Total income from rents	2022-12-31	$0
Total interest from all sources	2022-12-31	$163,552
Total dividends received (eg from common stock, registered investment company shares)	2022-12-31	$4,641,422
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2022-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2022-12-31	$4,641,422
Assets. Real estate other than employer real property at end of year	2022-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2022-12-31	$0
Administrative expenses professional fees incurred	2022-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2022-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2022-12-31	$0
Was this plan covered by a fidelity bond	2022-12-31	Yes
Value of fidelity bond cover	2022-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2022-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2022-12-31	No
Contributions received from participants	2022-12-31	$8,575,234
Participant contributions at end of year	2022-12-31	$1,761,892
Participant contributions at beginning of year	2022-12-31	$1,692,250
Participant contributions at end of year	2022-12-31	$0
Participant contributions at beginning of year	2022-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2022-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2022-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2022-12-31	$760,569
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2022-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2022-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2022-12-31	$0
Assets. Loans (other than to participants) at end of year	2022-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2022-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2022-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2022-12-31	$0
Other income not declared elsewhere	2022-12-31	$0
Administrative expenses (other) incurred	2022-12-31	$260,068
Liabilities. Value of operating payables at end of year	2022-12-31	$0
Liabilities. Value of operating payables at beginning of year	2022-12-31	$0
Total non interest bearing cash at end of year	2022-12-31	$0
Total non interest bearing cash at beginning of year	2022-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Income. Non cash contributions	2022-12-31	$0
Value of net income/loss	2022-12-31	$-18,271,162
Value of net assets at end of year (total assets less liabilities)	2022-12-31	$97,521,815
Value of net assets at beginning of year (total assets less liabilities)	2022-12-31	$115,792,977
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2022-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2022-12-31	No
Were any leases to which the plan was party in default or uncollectible	2022-12-31	No
Assets. partnership/joint venture interests at end of year	2022-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2022-12-31	$0
Investment advisory and management fees	2022-12-31	$18,364
Value of interest in registered invesment companies (eg mutual funds) at end of year	2022-12-31	$87,591,643
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2022-12-31	$104,893,040
Value of interest in pooled separate accounts at end of year	2022-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2022-12-31	$0
Interest on participant loans	2022-12-31	$75,747
Income. Interest from loans (other than to participants)	2022-12-31	$0
Interest earned on other investments	2022-12-31	$0
Income. Interest from US Government securities	2022-12-31	$0
Income. Interest from corporate debt instruments	2022-12-31	$0
Value of interest in master investment trust accounts at end of year	2022-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2022-12-31	$0
Value of interest in common/collective trusts at end of year	2022-12-31	$0
Value of interest in common/collective trusts at beginning of year	2022-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2022-12-31	$5,906,864
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2022-12-31	$5,402,101
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2022-12-31	$5,402,101
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2022-12-31	$87,805
Assets. Value of investments in 103.12 investment entities at end of year	2022-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2022-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2022-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2022-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2022-12-31	$0
Asset value of US Government securities at end of year	2022-12-31	$0
Asset value of US Government securities at beginning of year	2022-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2022-12-31	$-24,697,047
Net investment gain/loss from pooled separate accounts	2022-12-31	$0
Net investment gain or loss from common/collective trusts	2022-12-31	$0
Net gain/loss from 103.12 investment entities	2022-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2022-12-31	No
Was there a failure to transmit to the plan any participant contributions	2022-12-31	No
Has the plan failed to provide any benefit when due under the plan	2022-12-31	Yes
Assets. Invements in employer securities at end of year	2022-12-31	$2,261,416
Assets. Invements in employer securities at beginning of year	2022-12-31	$3,805,586
Assets. Value of employer real property at end of year	2022-12-31	$0
Assets. Value of employer real property at beginning of year	2022-12-31	$0
Contributions received in cash from employer	2022-12-31	$3,219,368
Employer contributions (assets) at end of year	2022-12-31	$0
Employer contributions (assets) at beginning of year	2022-12-31	$0
Income. Dividends from preferred stock	2022-12-31	$0
Income. Dividends from common stock	2022-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2022-12-31	$9,132,576
Asset. Corporate debt instrument preferred debt at end of year	2022-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2022-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2022-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2022-12-31	$0
Contract administrator fees	2022-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2022-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2022-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2022-12-31	$0
Liabilities. Value of benefit claims payable at end of year	2022-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2022-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2022-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2022-12-31	$0
Did the plan have assets held for investment	2022-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2022-12-31	No
Aggregate proceeds on sale of assets	2022-12-31	$37,018
Aggregate carrying amount (costs) on sale of assets	2022-12-31	$47,196
Liabilities. Value of acquisition indebtedness at end of year	2022-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2022-12-31	$0
Opinion of an independent qualified public accountant for this plan	2022-12-31	Unqualified
Accountancy firm name	2022-12-31	MUN CPAS & ASSOCIATES, LLP
Accountancy firm EIN	2022-12-31	200276349
2021 : ESSEX PORTFOLIO, L.P. 401(K) PLAN 2021 401k financial data
Unrealized appreciation/depreciation of real estate assets	2021-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2021-12-31	$1,240,386
Total unrealized appreciation/depreciation of assets	2021-12-31	$1,240,386
Total transfer of assets to this plan	2021-12-31	$0
Total transfer of assets from this plan	2021-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$0
Expenses. Interest paid	2021-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2021-12-31	$0
Total income from all sources (including contributions)	2021-12-31	$29,354,859
Total loss/gain on sale of assets	2021-12-31	$77,989
Total of all expenses incurred	2021-12-31	$10,592,017
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2021-12-31	$10,316,666
Expenses. Certain deemed distributions of participant loans	2021-12-31	$3,852
Value of total corrective distributions	2021-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2021-12-31	$12,306,161
Value of total assets at end of year	2021-12-31	$115,792,977
Value of total assets at beginning of year	2021-12-31	$97,030,135
Total of administrative expenses incurred including professional, contract, advisory and management fees	2021-12-31	$271,499
Total income from rents	2021-12-31	$0
Total interest from all sources	2021-12-31	$66,649
Total dividends received (eg from common stock, registered investment company shares)	2021-12-31	$4,844,355
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2021-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2021-12-31	$4,844,355
Assets. Real estate other than employer real property at end of year	2021-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2021-12-31	$0
Administrative expenses professional fees incurred	2021-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2021-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2021-12-31	$0
Was this plan covered by a fidelity bond	2021-12-31	Yes
Value of fidelity bond cover	2021-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2021-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2021-12-31	No
Contributions received from participants	2021-12-31	$7,987,037
Participant contributions at end of year	2021-12-31	$1,692,250
Participant contributions at beginning of year	2021-12-31	$1,100,333
Participant contributions at end of year	2021-12-31	$0
Participant contributions at beginning of year	2021-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2021-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2021-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2021-12-31	$963,847
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2021-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2021-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2021-12-31	$0
Assets. Loans (other than to participants) at end of year	2021-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2021-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2021-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2021-12-31	$0
Other income not declared elsewhere	2021-12-31	$0
Administrative expenses (other) incurred	2021-12-31	$253,837
Liabilities. Value of operating payables at end of year	2021-12-31	$0
Liabilities. Value of operating payables at beginning of year	2021-12-31	$0
Total non interest bearing cash at end of year	2021-12-31	$0
Total non interest bearing cash at beginning of year	2021-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Income. Non cash contributions	2021-12-31	$0
Value of net income/loss	2021-12-31	$18,762,842
Value of net assets at end of year (total assets less liabilities)	2021-12-31	$115,792,977
Value of net assets at beginning of year (total assets less liabilities)	2021-12-31	$97,030,135
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2021-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2021-12-31	No
Were any leases to which the plan was party in default or uncollectible	2021-12-31	No
Assets. partnership/joint venture interests at end of year	2021-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2021-12-31	$0
Investment advisory and management fees	2021-12-31	$17,662
Value of interest in registered invesment companies (eg mutual funds) at end of year	2021-12-31	$104,893,040
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2021-12-31	$87,240,095
Value of interest in pooled separate accounts at end of year	2021-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2021-12-31	$0
Interest on participant loans	2021-12-31	$57,878
Income. Interest from loans (other than to participants)	2021-12-31	$0
Interest earned on other investments	2021-12-31	$0
Income. Interest from US Government securities	2021-12-31	$0
Income. Interest from corporate debt instruments	2021-12-31	$0
Value of interest in master investment trust accounts at end of year	2021-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2021-12-31	$0
Value of interest in common/collective trusts at end of year	2021-12-31	$0
Value of interest in common/collective trusts at beginning of year	2021-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2021-12-31	$5,402,101
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2021-12-31	$5,718,621
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2021-12-31	$5,718,621
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2021-12-31	$8,771
Assets. Value of investments in 103.12 investment entities at end of year	2021-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2021-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2021-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2021-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2021-12-31	$0
Asset value of US Government securities at end of year	2021-12-31	$0
Asset value of US Government securities at beginning of year	2021-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2021-12-31	$10,819,319
Net investment gain/loss from pooled separate accounts	2021-12-31	$0
Net investment gain or loss from common/collective trusts	2021-12-31	$0
Net gain/loss from 103.12 investment entities	2021-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2021-12-31	No
Was there a failure to transmit to the plan any participant contributions	2021-12-31	No
Has the plan failed to provide any benefit when due under the plan	2021-12-31	Yes
Assets. Invements in employer securities at end of year	2021-12-31	$3,805,586
Assets. Invements in employer securities at beginning of year	2021-12-31	$2,971,086
Assets. Value of employer real property at end of year	2021-12-31	$0
Assets. Value of employer real property at beginning of year	2021-12-31	$0
Contributions received in cash from employer	2021-12-31	$3,355,277
Employer contributions (assets) at end of year	2021-12-31	$0
Employer contributions (assets) at beginning of year	2021-12-31	$0
Income. Dividends from preferred stock	2021-12-31	$0
Income. Dividends from common stock	2021-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2021-12-31	$10,316,666
Asset. Corporate debt instrument preferred debt at end of year	2021-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2021-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2021-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2021-12-31	$0
Contract administrator fees	2021-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2021-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2021-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2021-12-31	$0
Liabilities. Value of benefit claims payable at end of year	2021-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2021-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2021-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2021-12-31	$0
Did the plan have assets held for investment	2021-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2021-12-31	No
Aggregate proceeds on sale of assets	2021-12-31	$483,875
Aggregate carrying amount (costs) on sale of assets	2021-12-31	$405,886
Liabilities. Value of acquisition indebtedness at end of year	2021-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2021-12-31	$0
Opinion of an independent qualified public accountant for this plan	2021-12-31	Unqualified
Accountancy firm name	2021-12-31	CROWE LLP
Accountancy firm EIN	2021-12-31	350921680
2020 : ESSEX PORTFOLIO, L.P. 401(K) PLAN 2020 401k financial data
Unrealized appreciation/depreciation of real estate assets	2020-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2020-12-31	$-793,742
Total unrealized appreciation/depreciation of assets	2020-12-31	$-793,742
Total transfer of assets to this plan	2020-12-31	$0
Total transfer of assets from this plan	2020-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$0
Expenses. Interest paid	2020-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2020-12-31	$0
Total income from all sources (including contributions)	2020-12-31	$23,873,357
Total loss/gain on sale of assets	2020-12-31	$3,648
Total of all expenses incurred	2020-12-31	$10,825,441
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2020-12-31	$10,593,999
Expenses. Certain deemed distributions of participant loans	2020-12-31	$0
Value of total corrective distributions	2020-12-31	$5,073
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2020-12-31	$10,688,520
Value of total assets at end of year	2020-12-31	$97,030,135
Value of total assets at beginning of year	2020-12-31	$83,982,219
Total of administrative expenses incurred including professional, contract, advisory and management fees	2020-12-31	$226,369
Total income from rents	2020-12-31	$0
Total interest from all sources	2020-12-31	$71,647
Total dividends received (eg from common stock, registered investment company shares)	2020-12-31	$2,810,763
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2020-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2020-12-31	$2,810,763
Assets. Real estate other than employer real property at end of year	2020-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2020-12-31	$0
Administrative expenses professional fees incurred	2020-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2020-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2020-12-31	$0
Was this plan covered by a fidelity bond	2020-12-31	Yes
Value of fidelity bond cover	2020-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2020-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2020-12-31	No
Contributions received from participants	2020-12-31	$7,283,277
Participant contributions at end of year	2020-12-31	$1,100,333
Participant contributions at beginning of year	2020-12-31	$415,965
Participant contributions at end of year	2020-12-31	$0
Participant contributions at beginning of year	2020-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2020-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2020-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2020-12-31	$690,232
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2020-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2020-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2020-12-31	$0
Assets. Loans (other than to participants) at end of year	2020-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2020-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2020-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2020-12-31	$0
Other income not declared elsewhere	2020-12-31	$0
Administrative expenses (other) incurred	2020-12-31	$214,690
Liabilities. Value of operating payables at end of year	2020-12-31	$0
Liabilities. Value of operating payables at beginning of year	2020-12-31	$0
Total non interest bearing cash at end of year	2020-12-31	$0
Total non interest bearing cash at beginning of year	2020-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Income. Non cash contributions	2020-12-31	$0
Value of net income/loss	2020-12-31	$13,047,916
Value of net assets at end of year (total assets less liabilities)	2020-12-31	$97,030,135
Value of net assets at beginning of year (total assets less liabilities)	2020-12-31	$83,982,219
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2020-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2020-12-31	No
Were any leases to which the plan was party in default or uncollectible	2020-12-31	No
Assets. partnership/joint venture interests at end of year	2020-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2020-12-31	$0
Investment advisory and management fees	2020-12-31	$11,679
Value of interest in registered invesment companies (eg mutual funds) at end of year	2020-12-31	$87,240,095
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2020-12-31	$73,551,682
Value of interest in pooled separate accounts at end of year	2020-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2020-12-31	$0
Interest on participant loans	2020-12-31	$41,363
Income. Interest from loans (other than to participants)	2020-12-31	$0
Interest earned on other investments	2020-12-31	$0
Income. Interest from US Government securities	2020-12-31	$0
Income. Interest from corporate debt instruments	2020-12-31	$0
Value of interest in master investment trust accounts at end of year	2020-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2020-12-31	$0
Value of interest in common/collective trusts at end of year	2020-12-31	$0
Value of interest in common/collective trusts at beginning of year	2020-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2020-12-31	$5,718,621
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2020-12-31	$5,942,443
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2020-12-31	$5,942,443
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2020-12-31	$30,284
Assets. Value of investments in 103.12 investment entities at end of year	2020-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2020-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2020-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2020-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2020-12-31	$0
Asset value of US Government securities at end of year	2020-12-31	$0
Asset value of US Government securities at beginning of year	2020-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2020-12-31	$11,092,521
Net investment gain/loss from pooled separate accounts	2020-12-31	$0
Net investment gain or loss from common/collective trusts	2020-12-31	$0
Net gain/loss from 103.12 investment entities	2020-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2020-12-31	No
Was there a failure to transmit to the plan any participant contributions	2020-12-31	No
Has the plan failed to provide any benefit when due under the plan	2020-12-31	No
Assets. Invements in employer securities at end of year	2020-12-31	$2,971,086
Assets. Invements in employer securities at beginning of year	2020-12-31	$4,072,129
Assets. Value of employer real property at end of year	2020-12-31	$0
Assets. Value of employer real property at beginning of year	2020-12-31	$0
Contributions received in cash from employer	2020-12-31	$2,715,011
Employer contributions (assets) at end of year	2020-12-31	$0
Employer contributions (assets) at beginning of year	2020-12-31	$0
Income. Dividends from preferred stock	2020-12-31	$0
Income. Dividends from common stock	2020-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2020-12-31	$10,593,999
Asset. Corporate debt instrument preferred debt at end of year	2020-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2020-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2020-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2020-12-31	$0
Contract administrator fees	2020-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2020-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2020-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2020-12-31	$0
Liabilities. Value of benefit claims payable at end of year	2020-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2020-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2020-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2020-12-31	$0
Did the plan have assets held for investment	2020-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2020-12-31	No
Aggregate proceeds on sale of assets	2020-12-31	$311,530
Aggregate carrying amount (costs) on sale of assets	2020-12-31	$307,882
Liabilities. Value of acquisition indebtedness at end of year	2020-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2020-12-31	$0
Opinion of an independent qualified public accountant for this plan	2020-12-31	Disclaimer
Accountancy firm name	2020-12-31	CROWE LLP
Accountancy firm EIN	2020-12-31	350921680
2019 : ESSEX PORTFOLIO, L.P. 401(K) PLAN 2019 401k financial data
Unrealized appreciation/depreciation of real estate assets	2019-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2019-12-31	$753,062
Total unrealized appreciation/depreciation of assets	2019-12-31	$753,062
Total transfer of assets to this plan	2019-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Expenses. Interest paid	2019-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2019-12-31	$0
Total income from all sources (including contributions)	2019-12-31	$25,982,754
Total loss/gain on sale of assets	2019-12-31	$85,158
Total of all expenses incurred	2019-12-31	$8,124,972
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$7,912,833
Expenses. Certain deemed distributions of participant loans	2019-12-31	$-14,028
Value of total corrective distributions	2019-12-31	$2,452
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$10,199,275
Value of total assets at end of year	2019-12-31	$83,982,219
Value of total assets at beginning of year	2019-12-31	$66,124,437
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$223,715
Total income from rents	2019-12-31	$0
Total interest from all sources	2019-12-31	$148,196
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$3,298,591
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2019-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2019-12-31	$3,298,591
Assets. Real estate other than employer real property at end of year	2019-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2019-12-31	$0
Administrative expenses professional fees incurred	2019-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2019-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2019-12-31	$0
Was this plan covered by a fidelity bond	2019-12-31	Yes
Value of fidelity bond cover	2019-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2019-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2019-12-31	No
Contributions received from participants	2019-12-31	$6,870,826
Participant contributions at end of year	2019-12-31	$415,965
Participant contributions at beginning of year	2019-12-31	$460,624
Participant contributions at end of year	2019-12-31	$0
Participant contributions at beginning of year	2019-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2019-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2019-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2019-12-31	$840,551
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2019-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2019-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2019-12-31	$0
Assets. Loans (other than to participants) at end of year	2019-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2019-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2019-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2019-12-31	$0
Other income not declared elsewhere	2019-12-31	$0
Administrative expenses (other) incurred	2019-12-31	$215,560
Liabilities. Value of operating payables at end of year	2019-12-31	$0
Liabilities. Value of operating payables at beginning of year	2019-12-31	$0
Total non interest bearing cash at end of year	2019-12-31	$0
Total non interest bearing cash at beginning of year	2019-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Income. Non cash contributions	2019-12-31	$0
Value of net income/loss	2019-12-31	$17,857,782
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$83,982,219
Value of net assets at beginning of year (total assets less liabilities)	2019-12-31	$66,124,437
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2019-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2019-12-31	No
Were any leases to which the plan was party in default or uncollectible	2019-12-31	No
Assets. partnership/joint venture interests at end of year	2019-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2019-12-31	$0
Investment advisory and management fees	2019-12-31	$8,155
Value of interest in registered invesment companies (eg mutual funds) at end of year	2019-12-31	$73,551,682
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2019-12-31	$56,742,987
Value of interest in pooled separate accounts at end of year	2019-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2019-12-31	$0
Interest on participant loans	2019-12-31	$25,354
Income. Interest from loans (other than to participants)	2019-12-31	$0
Interest earned on other investments	2019-12-31	$0
Income. Interest from US Government securities	2019-12-31	$0
Income. Interest from corporate debt instruments	2019-12-31	$0
Value of interest in master investment trust accounts at end of year	2019-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2019-12-31	$0
Value of interest in common/collective trusts at end of year	2019-12-31	$0
Value of interest in common/collective trusts at beginning of year	2019-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2019-12-31	$5,942,443
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2019-12-31	$5,255,637
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2019-12-31	$5,255,637
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2019-12-31	$122,842
Assets. Value of investments in 103.12 investment entities at end of year	2019-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2019-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2019-12-31	$0
Asset value of US Government securities at end of year	2019-12-31	$0
Asset value of US Government securities at beginning of year	2019-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2019-12-31	$11,498,472
Net investment gain/loss from pooled separate accounts	2019-12-31	$0
Net investment gain or loss from common/collective trusts	2019-12-31	$0
Net gain/loss from 103.12 investment entities	2019-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2019-12-31	No
Was there a failure to transmit to the plan any participant contributions	2019-12-31	No
Has the plan failed to provide any benefit when due under the plan	2019-12-31	No
Assets. Invements in employer securities at end of year	2019-12-31	$4,072,129
Assets. Invements in employer securities at beginning of year	2019-12-31	$3,665,189
Assets. Value of employer real property at end of year	2019-12-31	$0
Assets. Value of employer real property at beginning of year	2019-12-31	$0
Contributions received in cash from employer	2019-12-31	$2,487,898
Employer contributions (assets) at end of year	2019-12-31	$0
Employer contributions (assets) at beginning of year	2019-12-31	$0
Income. Dividends from preferred stock	2019-12-31	$0
Income. Dividends from common stock	2019-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$7,912,833
Asset. Corporate debt instrument preferred debt at end of year	2019-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2019-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2019-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2019-12-31	$0
Contract administrator fees	2019-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2019-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2019-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2019-12-31	$0
Liabilities. Value of benefit claims payable at end of year	2019-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2019-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2019-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2019-12-31	$0
Did the plan have assets held for investment	2019-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2019-12-31	No
Aggregate proceeds on sale of assets	2019-12-31	$431,439
Aggregate carrying amount (costs) on sale of assets	2019-12-31	$346,281
Liabilities. Value of acquisition indebtedness at end of year	2019-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2019-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2019-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2019-12-31	Disclaimer
Accountancy firm name	2019-12-31	CROWE LLP
Accountancy firm EIN	2019-12-31	350921680
2018 : ESSEX PORTFOLIO, L.P. 401(K) PLAN 2018 401k financial data
Unrealized appreciation/depreciation of real estate assets	2018-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2018-12-31	$93,643
Total unrealized appreciation/depreciation of assets	2018-12-31	$93,643
Total transfer of assets to this plan	2018-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Expenses. Interest paid	2018-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2018-12-31	$0
Total income from all sources (including contributions)	2018-12-31	$5,733,594
Total loss/gain on sale of assets	2018-12-31	$1,630
Total of all expenses incurred	2018-12-31	$7,552,725
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2018-12-31	$7,315,833
Expenses. Certain deemed distributions of participant loans	2018-12-31	$44,103
Value of total corrective distributions	2018-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2018-12-31	$9,535,076
Value of total assets at end of year	2018-12-31	$66,124,437
Value of total assets at beginning of year	2018-12-31	$67,943,568
Total of administrative expenses incurred including professional, contract, advisory and management fees	2018-12-31	$192,789
Total income from rents	2018-12-31	$0
Total interest from all sources	2018-12-31	$169,579
Total dividends received (eg from common stock, registered investment company shares)	2018-12-31	$3,022,152
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2018-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2018-12-31	$2,994,002
Assets. Real estate other than employer real property at end of year	2018-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2018-12-31	$0
Administrative expenses professional fees incurred	2018-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2018-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2018-12-31	$0
Was this plan covered by a fidelity bond	2018-12-31	Yes
Value of fidelity bond cover	2018-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2018-12-31	Yes
Were there any nonexempt tranactions with any party-in-interest	2018-12-31	No
Contributions received from participants	2018-12-31	$6,005,117
Participant contributions at end of year	2018-12-31	$460,624
Participant contributions at beginning of year	2018-12-31	$445,875
Participant contributions at end of year	2018-12-31	$0
Participant contributions at beginning of year	2018-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2018-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2018-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2018-12-31	$1,393,691
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2018-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2018-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2018-12-31	$0
Assets. Loans (other than to participants) at end of year	2018-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2018-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2018-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2018-12-31	$0
Other income not declared elsewhere	2018-12-31	$-88,434
Administrative expenses (other) incurred	2018-12-31	$192,318
Liabilities. Value of operating payables at end of year	2018-12-31	$0
Liabilities. Value of operating payables at beginning of year	2018-12-31	$0
Total non interest bearing cash at end of year	2018-12-31	$0
Total non interest bearing cash at beginning of year	2018-12-31	$2,350
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Income. Non cash contributions	2018-12-31	$0
Value of net income/loss	2018-12-31	$-1,819,131
Value of net assets at end of year (total assets less liabilities)	2018-12-31	$66,124,437
Value of net assets at beginning of year (total assets less liabilities)	2018-12-31	$67,943,568
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2018-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2018-12-31	No
Were any leases to which the plan was party in default or uncollectible	2018-12-31	No
Assets. partnership/joint venture interests at end of year	2018-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2018-12-31	$0
Investment advisory and management fees	2018-12-31	$471
Value of interest in registered invesment companies (eg mutual funds) at end of year	2018-12-31	$56,742,987
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2018-12-31	$58,756,407
Value of interest in pooled separate accounts at end of year	2018-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2018-12-31	$0
Interest on participant loans	2018-12-31	$20,713
Income. Interest from loans (other than to participants)	2018-12-31	$0
Interest earned on other investments	2018-12-31	$0
Income. Interest from US Government securities	2018-12-31	$0
Income. Interest from corporate debt instruments	2018-12-31	$0
Value of interest in master investment trust accounts at end of year	2018-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2018-12-31	$0
Value of interest in common/collective trusts at end of year	2018-12-31	$0
Value of interest in common/collective trusts at beginning of year	2018-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2018-12-31	$5,255,637
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2018-12-31	$4,446,134
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2018-12-31	$4,446,134
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2018-12-31	$148,866
Assets. Value of investments in 103.12 investment entities at end of year	2018-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2018-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2018-12-31	$0
Asset value of US Government securities at end of year	2018-12-31	$0
Asset value of US Government securities at beginning of year	2018-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2018-12-31	$-7,000,052
Net investment gain/loss from pooled separate accounts	2018-12-31	$0
Net investment gain or loss from common/collective trusts	2018-12-31	$0
Net gain/loss from 103.12 investment entities	2018-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2018-12-31	No
Was there a failure to transmit to the plan any participant contributions	2018-12-31	No
Has the plan failed to provide any benefit when due under the plan	2018-12-31	No
Assets. Invements in employer securities at end of year	2018-12-31	$3,665,189
Assets. Invements in employer securities at beginning of year	2018-12-31	$4,292,802
Assets. Value of employer real property at end of year	2018-12-31	$0
Assets. Value of employer real property at beginning of year	2018-12-31	$0
Contributions received in cash from employer	2018-12-31	$2,136,268
Employer contributions (assets) at end of year	2018-12-31	$0
Employer contributions (assets) at beginning of year	2018-12-31	$0
Income. Dividends from preferred stock	2018-12-31	$0
Income. Dividends from common stock	2018-12-31	$28,150
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2018-12-31	$7,315,833
Asset. Corporate debt instrument preferred debt at end of year	2018-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2018-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2018-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2018-12-31	$0
Contract administrator fees	2018-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2018-12-31	Yes
Assets. Corporate common stocks other than exployer securities at end of year	2018-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2018-12-31	$0
Liabilities. Value of benefit claims payable at end of year	2018-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2018-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2018-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2018-12-31	$0
Did the plan have assets held for investment	2018-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2018-12-31	No
Aggregate proceeds on sale of assets	2018-12-31	$67,609
Aggregate carrying amount (costs) on sale of assets	2018-12-31	$65,979
Liabilities. Value of acquisition indebtedness at end of year	2018-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2018-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2018-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2018-12-31	Disclaimer
Accountancy firm name	2018-12-31	CROWE
Accountancy firm EIN	2018-12-31	350921680
2017 : ESSEX PORTFOLIO, L.P. 401(K) PLAN 2017 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2017-12-31	$157,754
Total unrealized appreciation/depreciation of assets	2017-12-31	$157,754
Total income from all sources (including contributions)	2017-12-31	$17,747,545
Total loss/gain on sale of assets	2017-12-31	$6,241,041
Total of all expenses incurred	2017-12-31	$6,690,939
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2017-12-31	$6,458,057
Value of total corrective distributions	2017-12-31	$9,350
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2017-12-31	$8,440,736
Value of total assets at end of year	2017-12-31	$67,943,568
Value of total assets at beginning of year	2017-12-31	$56,886,962
Total of administrative expenses incurred including professional, contract, advisory and management fees	2017-12-31	$223,532
Total interest from all sources	2017-12-31	$19,087
Total dividends received (eg from common stock, registered investment company shares)	2017-12-31	$2,705,153
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2017-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2017-12-31	$2,705,153
Administrative expenses professional fees incurred	2017-12-31	$187,532
Was this plan covered by a fidelity bond	2017-12-31	Yes
Value of fidelity bond cover	2017-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2017-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2017-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2017-12-31	No
Contributions received from participants	2017-12-31	$5,885,586
Participant contributions at end of year	2017-12-31	$445,875
Participant contributions at beginning of year	2017-12-31	$541,421
Income. Received or receivable in cash from other sources (including rollovers)	2017-12-31	$692,782
Other income not declared elsewhere	2017-12-31	$195,612
Total non interest bearing cash at end of year	2017-12-31	$2,350
Total non interest bearing cash at beginning of year	2017-12-31	$3,145
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Value of net income/loss	2017-12-31	$11,056,606
Value of net assets at end of year (total assets less liabilities)	2017-12-31	$67,943,568
Value of net assets at beginning of year (total assets less liabilities)	2017-12-31	$56,886,962
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2017-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2017-12-31	No
Were any leases to which the plan was party in default or uncollectible	2017-12-31	No
Investment advisory and management fees	2017-12-31	$36,000
Value of interest in registered invesment companies (eg mutual funds) at end of year	2017-12-31	$58,756,407
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2017-12-31	$47,641,982
Interest on participant loans	2017-12-31	$19,078
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2017-12-31	$4,446,134
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2017-12-31	$4,442,215
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2017-12-31	$4,442,215
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2017-12-31	$9
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2017-12-31	$-11,838
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2017-12-31	No
Was there a failure to transmit to the plan any participant contributions	2017-12-31	No
Has the plan failed to provide any benefit when due under the plan	2017-12-31	No
Assets. Invements in employer securities at end of year	2017-12-31	$4,292,802
Assets. Invements in employer securities at beginning of year	2017-12-31	$4,258,199
Contributions received in cash from employer	2017-12-31	$1,862,368
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2017-12-31	$6,458,057
Did the plan have assets held for investment	2017-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2017-12-31	No
Aggregate proceeds on sale of assets	2017-12-31	$72,326,918
Aggregate carrying amount (costs) on sale of assets	2017-12-31	$66,085,877
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2017-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2017-12-31	Disclaimer
Accountancy firm name	2017-12-31	CROWE HORWATH LLP
Accountancy firm EIN	2017-12-31	350921680
2016 : ESSEX PORTFOLIO, L.P. 401(K) PLAN 2016 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2016-12-31	$-77,490
Total unrealized appreciation/depreciation of assets	2016-12-31	$-77,490
Total income from all sources (including contributions)	2016-12-31	$11,220,559
Total loss/gain on sale of assets	2016-12-31	$-176,254
Total of all expenses incurred	2016-12-31	$7,159,820
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2016-12-31	$6,959,365
Value of total corrective distributions	2016-12-31	$5,714
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2016-12-31	$7,566,566
Value of total assets at end of year	2016-12-31	$56,886,962
Value of total assets at beginning of year	2016-12-31	$52,826,223
Total of administrative expenses incurred including professional, contract, advisory and management fees	2016-12-31	$194,741
Total interest from all sources	2016-12-31	$26,856
Total dividends received (eg from common stock, registered investment company shares)	2016-12-31	$2,131,387
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2016-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2016-12-31	$2,130,646
Administrative expenses professional fees incurred	2016-12-31	$159,434
Was this plan covered by a fidelity bond	2016-12-31	Yes
Value of fidelity bond cover	2016-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2016-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2016-12-31	No
Contributions received from participants	2016-12-31	$5,351,064
Participant contributions at end of year	2016-12-31	$541,421
Participant contributions at beginning of year	2016-12-31	$837,651
Assets. Other investments not covered elsewhere at beginning of year	2016-12-31	$5,748
Income. Received or receivable in cash from other sources (including rollovers)	2016-12-31	$339,927
Other income not declared elsewhere	2016-12-31	$170,235
Administrative expenses (other) incurred	2016-12-31	$3,300
Total non interest bearing cash at end of year	2016-12-31	$3,145
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Value of net income/loss	2016-12-31	$4,060,739
Value of net assets at end of year (total assets less liabilities)	2016-12-31	$56,886,962
Value of net assets at beginning of year (total assets less liabilities)	2016-12-31	$52,826,223
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2016-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2016-12-31	No
Were any leases to which the plan was party in default or uncollectible	2016-12-31	No
Investment advisory and management fees	2016-12-31	$32,007
Value of interest in registered invesment companies (eg mutual funds) at end of year	2016-12-31	$47,641,982
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2016-12-31	$40,988,074
Interest on participant loans	2016-12-31	$25,614
Interest earned on other investments	2016-12-31	$1,235
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2016-12-31	$4,442,215
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2016-12-31	$4,195,314
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2016-12-31	$4,195,314
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2016-12-31	$7
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2016-12-31	$1,579,259
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2016-12-31	No
Was there a failure to transmit to the plan any participant contributions	2016-12-31	No
Has the plan failed to provide any benefit when due under the plan	2016-12-31	No
Assets. Invements in employer securities at end of year	2016-12-31	$4,258,199
Assets. Invements in employer securities at beginning of year	2016-12-31	$6,712,424
Contributions received in cash from employer	2016-12-31	$1,875,575
Income. Dividends from common stock	2016-12-31	$741
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2016-12-31	$6,959,365
Assets. Corporate common stocks other than exployer securities at beginning of year	2016-12-31	$87,012
Did the plan have assets held for investment	2016-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2016-12-31	No
Aggregate proceeds on sale of assets	2016-12-31	$17,199,696
Aggregate carrying amount (costs) on sale of assets	2016-12-31	$17,375,950
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2016-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2016-12-31	Disclaimer
Accountancy firm name	2016-12-31	CROWE HORWATH LLP
Accountancy firm EIN	2016-12-31	350921680
2015 : ESSEX PORTFOLIO, L.P. 401(K) PLAN 2015 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2015-12-31	$920,981
Total unrealized appreciation/depreciation of assets	2015-12-31	$920,981
Total transfer of assets to this plan	2015-12-31	$20,673,987
Total income from all sources (including contributions)	2015-12-31	$7,815,350
Total loss/gain on sale of assets	2015-12-31	$-5,316
Total of all expenses incurred	2015-12-31	$5,367,592
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2015-12-31	$5,190,512
Value of total corrective distributions	2015-12-31	$524
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2015-12-31	$6,589,857
Value of total assets at end of year	2015-12-31	$52,826,223
Value of total assets at beginning of year	2015-12-31	$29,704,478
Total of administrative expenses incurred including professional, contract, advisory and management fees	2015-12-31	$176,556
Total interest from all sources	2015-12-31	$35,791
Total dividends received (eg from common stock, registered investment company shares)	2015-12-31	$2,396,718
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2015-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2015-12-31	$2,394,677
Administrative expenses professional fees incurred	2015-12-31	$153,206
Was this plan covered by a fidelity bond	2015-12-31	Yes
Value of fidelity bond cover	2015-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2015-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2015-12-31	No
Contributions received from participants	2015-12-31	$4,594,372
Participant contributions at end of year	2015-12-31	$837,651
Participant contributions at beginning of year	2015-12-31	$747,842
Assets. Other investments not covered elsewhere at end of year	2015-12-31	$5,748
Income. Received or receivable in cash from other sources (including rollovers)	2015-12-31	$467,658
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2015-12-31	$170,839
Other income not declared elsewhere	2015-12-31	$120,187
Administrative expenses (other) incurred	2015-12-31	$600
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Value of net income/loss	2015-12-31	$2,447,758
Value of net assets at end of year (total assets less liabilities)	2015-12-31	$52,826,223
Value of net assets at beginning of year (total assets less liabilities)	2015-12-31	$29,704,478
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2015-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2015-12-31	No
Were any leases to which the plan was party in default or uncollectible	2015-12-31	No
Investment advisory and management fees	2015-12-31	$22,750
Value of interest in registered invesment companies (eg mutual funds) at end of year	2015-12-31	$40,988,074
Interest on participant loans	2015-12-31	$35,791
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2015-12-31	$4,195,314
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2015-12-31	$28,956,636
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2015-12-31	$28,956,636
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2015-12-31	$-2,242,868
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2015-12-31	No
Was there a failure to transmit to the plan any participant contributions	2015-12-31	No
Has the plan failed to provide any benefit when due under the plan	2015-12-31	No
Assets. Invements in employer securities at end of year	2015-12-31	$6,712,424
Contributions received in cash from employer	2015-12-31	$1,527,827
Income. Dividends from common stock	2015-12-31	$2,041
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2015-12-31	$5,019,673
Assets. Corporate common stocks other than exployer securities at end of year	2015-12-31	$87,012
Did the plan have assets held for investment	2015-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2015-12-31	No
Aggregate proceeds on sale of assets	2015-12-31	$24,832,799
Aggregate carrying amount (costs) on sale of assets	2015-12-31	$24,838,115
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2015-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2015-12-31	Disclaimer
Accountancy firm name	2015-12-31	CROWE HORWATH LLP
Accountancy firm EIN	2015-12-31	350921680
2014 : ESSEX PORTFOLIO, L.P. 401(K) PLAN 2014 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2014-12-31	$2,759
Total unrealized appreciation/depreciation of assets	2014-12-31	$2,759
Total transfer of assets to this plan	2014-12-31	$0
Total transfer of assets from this plan	2014-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$0
Expenses. Interest paid	2014-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2014-12-31	$0
Total income from all sources (including contributions)	2014-12-31	$6,696,514
Total loss/gain on sale of assets	2014-12-31	$1,629,783
Total of all expenses incurred	2014-12-31	$2,251,845
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2014-12-31	$2,118,563
Expenses. Certain deemed distributions of participant loans	2014-12-31	$106,122
Value of total corrective distributions	2014-12-31	$14,235
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2014-12-31	$3,314,279
Value of total assets at end of year	2014-12-31	$29,704,478
Value of total assets at beginning of year	2014-12-31	$25,259,809
Total of administrative expenses incurred including professional, contract, advisory and management fees	2014-12-31	$12,925
Total interest from all sources	2014-12-31	$28,412
Total dividends received (eg from common stock, registered investment company shares)	2014-12-31	$1,644,322
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2014-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2014-12-31	$1,644,322
Was this plan covered by a fidelity bond	2014-12-31	Yes
Value of fidelity bond cover	2014-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2014-12-31	Yes
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2014-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2014-12-31	No
Contributions received from participants	2014-12-31	$2,542,712
Participant contributions at end of year	2014-12-31	$747,842
Participant contributions at beginning of year	2014-12-31	$691,252
Participant contributions at beginning of year	2014-12-31	$9,486
Income. Received or receivable in cash from other sources (including rollovers)	2014-12-31	$44,181
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2014-12-31	$0
Other income not declared elsewhere	2014-12-31	$7,036
Administrative expenses (other) incurred	2014-12-31	$12,925
Total non interest bearing cash at end of year	2014-12-31	$0
Total non interest bearing cash at beginning of year	2014-12-31	$375
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Income. Non cash contributions	2014-12-31	$0
Value of net income/loss	2014-12-31	$4,444,669
Value of net assets at end of year (total assets less liabilities)	2014-12-31	$29,704,478
Value of net assets at beginning of year (total assets less liabilities)	2014-12-31	$25,259,809
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2014-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2014-12-31	No
Were any leases to which the plan was party in default or uncollectible	2014-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2014-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2014-12-31	$18,265,173
Interest on participant loans	2014-12-31	$29,064
Interest earned on other investments	2014-12-31	$0
Income. Interest from US Government securities	2014-12-31	$0
Value of interest in common/collective trusts at end of year	2014-12-31	$0
Value of interest in common/collective trusts at beginning of year	2014-12-31	$2,555,411
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2014-12-31	$28,956,636
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2014-12-31	$411
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2014-12-31	$411
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2014-12-31	$-652
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2014-12-31	$45,972
Net investment gain/loss from pooled separate accounts	2014-12-31	$0
Net investment gain or loss from common/collective trusts	2014-12-31	$23,951
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2014-12-31	No
Was there a failure to transmit to the plan any participant contributions	2014-12-31	No
Has the plan failed to provide any benefit when due under the plan	2014-12-31	No
Assets. Invements in employer securities at end of year	2014-12-31	$0
Assets. Invements in employer securities at beginning of year	2014-12-31	$3,737,694
Contributions received in cash from employer	2014-12-31	$727,386
Employer contributions (assets) at beginning of year	2014-12-31	$7
Income. Dividends from preferred stock	2014-12-31	$0
Income. Dividends from common stock	2014-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2014-12-31	$2,118,563
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2014-12-31	Yes
Did the plan have assets held for investment	2014-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2014-12-31	No
Aggregate proceeds on sale of assets	2014-12-31	$5,375,731
Aggregate carrying amount (costs) on sale of assets	2014-12-31	$3,745,948
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2014-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2014-12-31	Disclaimer
Accountancy firm name	2014-12-31	ARMANINO LLP
Accountancy firm EIN	2014-12-31	946214841
2013 : ESSEX PORTFOLIO, L.P. 401(K) PLAN 2013 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2013-12-31	$-81,780
Total unrealized appreciation/depreciation of assets	2013-12-31	$-81,780
Total transfer of assets to this plan	2013-12-31	$0
Total transfer of assets from this plan	2013-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$0
Expenses. Interest paid	2013-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2013-12-31	$0
Total income from all sources (including contributions)	2013-12-31	$6,240,944
Total loss/gain on sale of assets	2013-12-31	$3,505
Total of all expenses incurred	2013-12-31	$1,122,339
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2013-12-31	$1,038,136
Expenses. Certain deemed distributions of participant loans	2013-12-31	$35,711
Value of total corrective distributions	2013-12-31	$29,318
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2013-12-31	$3,018,975
Value of total assets at end of year	2013-12-31	$25,259,809
Value of total assets at beginning of year	2013-12-31	$20,141,204
Total of administrative expenses incurred including professional, contract, advisory and management fees	2013-12-31	$19,174
Total interest from all sources	2013-12-31	$25,279
Total dividends received (eg from common stock, registered investment company shares)	2013-12-31	$931,038
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2013-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2013-12-31	$931,038
Assets. Real estate other than employer real property at end of year	2013-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2013-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2013-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2013-12-31	$0
Was this plan covered by a fidelity bond	2013-12-31	Yes
Value of fidelity bond cover	2013-12-31	$10,000,000
If this is an individual account plan, was there a blackout period	2013-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2013-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2013-12-31	No
Contributions received from participants	2013-12-31	$2,271,495
Participant contributions at end of year	2013-12-31	$691,252
Participant contributions at beginning of year	2013-12-31	$568,089
Participant contributions at end of year	2013-12-31	$9,486
Participant contributions at beginning of year	2013-12-31	$145
Assets. Other investments not covered elsewhere at end of year	2013-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2013-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2013-12-31	$47,525
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2013-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2013-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2013-12-31	$0
Assets. Loans (other than to participants) at end of year	2013-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2013-12-31	$0
Other income not declared elsewhere	2013-12-31	$5,968
Administrative expenses (other) incurred	2013-12-31	$19,174
Total non interest bearing cash at end of year	2013-12-31	$375
Total non interest bearing cash at beginning of year	2013-12-31	$325
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Income. Non cash contributions	2013-12-31	$0
Value of net income/loss	2013-12-31	$5,118,605
Value of net assets at end of year (total assets less liabilities)	2013-12-31	$25,259,809
Value of net assets at beginning of year (total assets less liabilities)	2013-12-31	$20,141,204
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2013-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2013-12-31	No
Were any leases to which the plan was party in default or uncollectible	2013-12-31	No
Assets. partnership/joint venture interests at end of year	2013-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2013-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2013-12-31	$18,265,173
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2013-12-31	$13,341,396
Value of interest in pooled separate accounts at end of year	2013-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2013-12-31	$0
Interest on participant loans	2013-12-31	$25,279
Interest earned on other investments	2013-12-31	$0
Income. Interest from US Government securities	2013-12-31	$0
Value of interest in common/collective trusts at end of year	2013-12-31	$2,555,411
Value of interest in common/collective trusts at beginning of year	2013-12-31	$2,316,622
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2013-12-31	$411
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2013-12-31	$26,936
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2013-12-31	$26,936
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2013-12-31	$0
Asset value of US Government securities at end of year	2013-12-31	$0
Asset value of US Government securities at beginning of year	2013-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2013-12-31	$2,313,049
Net investment gain/loss from pooled separate accounts	2013-12-31	$0
Net investment gain or loss from common/collective trusts	2013-12-31	$24,910
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2013-12-31	No
Was there a failure to transmit to the plan any participant contributions	2013-12-31	No
Has the plan failed to provide any benefit when due under the plan	2013-12-31	No
Assets. Invements in employer securities at end of year	2013-12-31	$3,737,694
Assets. Invements in employer securities at beginning of year	2013-12-31	$3,887,656
Contributions received in cash from employer	2013-12-31	$699,955
Employer contributions (assets) at end of year	2013-12-31	$7
Employer contributions (assets) at beginning of year	2013-12-31	$35
Income. Dividends from preferred stock	2013-12-31	$0
Income. Dividends from common stock	2013-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2013-12-31	$1,038,136
Asset. Corporate debt instrument preferred debt at end of year	2013-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2013-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2013-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2013-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2013-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2013-12-31	$0
Did the plan have assets held for investment	2013-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2013-12-31	No
Aggregate proceeds on sale of assets	2013-12-31	$78,693
Aggregate carrying amount (costs) on sale of assets	2013-12-31	$75,188
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2013-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2013-12-31	Disclaimer
Accountancy firm name	2013-12-31	ARMANINO LLP
Accountancy firm EIN	2013-12-31	946214841
2012 : ESSEX PORTFOLIO, L.P. 401(K) PLAN 2012 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2012-12-31	$163,447
Total unrealized appreciation/depreciation of assets	2012-12-31	$163,447
Total transfer of assets to this plan	2012-12-31	$0
Total transfer of assets from this plan	2012-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$0
Expenses. Interest paid	2012-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2012-12-31	$0
Total income from all sources (including contributions)	2012-12-31	$4,409,226
Total loss/gain on sale of assets	2012-12-31	$6,514
Total of all expenses incurred	2012-12-31	$1,127,038
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2012-12-31	$1,063,911
Expenses. Certain deemed distributions of participant loans	2012-12-31	$26,708
Value of total corrective distributions	2012-12-31	$17,081
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2012-12-31	$2,354,702
Value of total assets at end of year	2012-12-31	$20,141,204
Value of total assets at beginning of year	2012-12-31	$16,859,016
Total of administrative expenses incurred including professional, contract, advisory and management fees	2012-12-31	$19,338
Total interest from all sources	2012-12-31	$22,395
Total dividends received (eg from common stock, registered investment company shares)	2012-12-31	$429,977
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2012-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2012-12-31	$429,977
Assets. Real estate other than employer real property at end of year	2012-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2012-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2012-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2012-12-31	$0
Was this plan covered by a fidelity bond	2012-12-31	Yes
Value of fidelity bond cover	2012-12-31	$10,000,000
If this is an individual account plan, was there a blackout period	2012-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2012-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2012-12-31	No
Contributions received from participants	2012-12-31	$1,703,280
Participant contributions at end of year	2012-12-31	$568,089
Participant contributions at beginning of year	2012-12-31	$519,798
Participant contributions at end of year	2012-12-31	$145
Participant contributions at beginning of year	2012-12-31	$32
Assets. Other investments not covered elsewhere at end of year	2012-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2012-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2012-12-31	$99,280
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2012-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2012-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2012-12-31	$0
Assets. Loans (other than to participants) at end of year	2012-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2012-12-31	$0
Other income not declared elsewhere	2012-12-31	$4,599
Administrative expenses (other) incurred	2012-12-31	$19,338
Total non interest bearing cash at end of year	2012-12-31	$325
Total non interest bearing cash at beginning of year	2012-12-31	$1,390
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Income. Non cash contributions	2012-12-31	$0
Value of net income/loss	2012-12-31	$3,282,188
Value of net assets at end of year (total assets less liabilities)	2012-12-31	$20,141,204
Value of net assets at beginning of year (total assets less liabilities)	2012-12-31	$16,859,016
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2012-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2012-12-31	No
Were any leases to which the plan was party in default or uncollectible	2012-12-31	No
Assets. partnership/joint venture interests at end of year	2012-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2012-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2012-12-31	$13,341,396
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2012-12-31	$10,555,689
Value of interest in pooled separate accounts at end of year	2012-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2012-12-31	$0
Interest on participant loans	2012-12-31	$22,395
Interest earned on other investments	2012-12-31	$0
Income. Interest from US Government securities	2012-12-31	$0
Value of interest in common/collective trusts at end of year	2012-12-31	$2,316,622
Value of interest in common/collective trusts at beginning of year	2012-12-31	$1,920,545
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2012-12-31	$26,936
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2012-12-31	$706
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2012-12-31	$706
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2012-12-31	$0
Asset value of US Government securities at end of year	2012-12-31	$0
Asset value of US Government securities at beginning of year	2012-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2012-12-31	$1,399,196
Net investment gain/loss from pooled separate accounts	2012-12-31	$0
Net investment gain or loss from common/collective trusts	2012-12-31	$28,396
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2012-12-31	No
Was there a failure to transmit to the plan any participant contributions	2012-12-31	No
Has the plan failed to provide any benefit when due under the plan	2012-12-31	No
Assets. Invements in employer securities at end of year	2012-12-31	$3,887,656
Assets. Invements in employer securities at beginning of year	2012-12-31	$3,860,840
Contributions received in cash from employer	2012-12-31	$552,142
Employer contributions (assets) at end of year	2012-12-31	$35
Employer contributions (assets) at beginning of year	2012-12-31	$16
Income. Dividends from preferred stock	2012-12-31	$0
Income. Dividends from common stock	2012-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2012-12-31	$1,063,911
Asset. Corporate debt instrument preferred debt at end of year	2012-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2012-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2012-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2012-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2012-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2012-12-31	$0
Did the plan have assets held for investment	2012-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2012-12-31	No
Aggregate proceeds on sale of assets	2012-12-31	$112,904
Aggregate carrying amount (costs) on sale of assets	2012-12-31	$106,390
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2012-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2012-12-31	Disclaimer
Accountancy firm name	2012-12-31	ARMANINO LLP
Accountancy firm EIN	2012-12-31	946214841
2011 : ESSEX PORTFOLIO, L.P. 401(K) PLAN 2011 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2011-12-31	$722,651
Total unrealized appreciation/depreciation of assets	2011-12-31	$722,651
Total transfer of assets to this plan	2011-12-31	$0
Total transfer of assets from this plan	2011-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$0
Expenses. Interest paid	2011-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2011-12-31	$0
Total income from all sources (including contributions)	2011-12-31	$2,454,934
Total loss/gain on sale of assets	2011-12-31	$7,576
Total of all expenses incurred	2011-12-31	$730,667
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2011-12-31	$701,762
Expenses. Certain deemed distributions of participant loans	2011-12-31	$6,068
Value of total corrective distributions	2011-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2011-12-31	$1,719,972
Value of total assets at end of year	2011-12-31	$16,859,016
Value of total assets at beginning of year	2011-12-31	$15,134,749
Total of administrative expenses incurred including professional, contract, advisory and management fees	2011-12-31	$22,837
Total interest from all sources	2011-12-31	$20,934
Total dividends received (eg from common stock, registered investment company shares)	2011-12-31	$256,951
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2011-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2011-12-31	$256,951
Assets. Real estate other than employer real property at end of year	2011-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2011-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2011-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2011-12-31	$0
Was this plan covered by a fidelity bond	2011-12-31	Yes
Value of fidelity bond cover	2011-12-31	$10,000,000
If this is an individual account plan, was there a blackout period	2011-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2011-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2011-12-31	No
Contributions received from participants	2011-12-31	$1,348,637
Participant contributions at end of year	2011-12-31	$519,798
Participant contributions at beginning of year	2011-12-31	$424,055
Participant contributions at end of year	2011-12-31	$32
Participant contributions at beginning of year	2011-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2011-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2011-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2011-12-31	$49,989
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2011-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2011-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2011-12-31	$0
Assets. Loans (other than to participants) at end of year	2011-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2011-12-31	$0
Other income not declared elsewhere	2011-12-31	$8,574
Administrative expenses (other) incurred	2011-12-31	$22,837
Total non interest bearing cash at end of year	2011-12-31	$1,390
Total non interest bearing cash at beginning of year	2011-12-31	$250
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Income. Non cash contributions	2011-12-31	$0
Value of net income/loss	2011-12-31	$1,724,267
Value of net assets at end of year (total assets less liabilities)	2011-12-31	$16,859,016
Value of net assets at beginning of year (total assets less liabilities)	2011-12-31	$15,134,749
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2011-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2011-12-31	No
Were any leases to which the plan was party in default or uncollectible	2011-12-31	No
Assets. partnership/joint venture interests at end of year	2011-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2011-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2011-12-31	$10,555,689
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2011-12-31	$9,484,871
Value of interest in pooled separate accounts at end of year	2011-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2011-12-31	$0
Interest on participant loans	2011-12-31	$20,933
Interest earned on other investments	2011-12-31	$0
Income. Interest from US Government securities	2011-12-31	$0
Value of interest in common/collective trusts at end of year	2011-12-31	$1,920,545
Value of interest in common/collective trusts at beginning of year	2011-12-31	$1,817,630
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2011-12-31	$706
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2011-12-31	$651
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2011-12-31	$651
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2011-12-31	$1
Asset value of US Government securities at end of year	2011-12-31	$0
Asset value of US Government securities at beginning of year	2011-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2011-12-31	$-310,513
Net investment gain/loss from pooled separate accounts	2011-12-31	$0
Net investment gain or loss from common/collective trusts	2011-12-31	$28,789
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2011-12-31	No
Was there a failure to transmit to the plan any participant contributions	2011-12-31	No
Has the plan failed to provide any benefit when due under the plan	2011-12-31	No
Assets. Invements in employer securities at end of year	2011-12-31	$3,860,840
Assets. Invements in employer securities at beginning of year	2011-12-31	$3,202,887
Contributions received in cash from employer	2011-12-31	$321,346
Employer contributions (assets) at end of year	2011-12-31	$16
Employer contributions (assets) at beginning of year	2011-12-31	$204,405
Income. Dividends from preferred stock	2011-12-31	$0
Income. Dividends from common stock	2011-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2011-12-31	$701,762
Asset. Corporate debt instrument preferred debt at end of year	2011-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2011-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2011-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2011-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2011-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2011-12-31	$0
Did the plan have assets held for investment	2011-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2011-12-31	No
Aggregate proceeds on sale of assets	2011-12-31	$87,543
Aggregate carrying amount (costs) on sale of assets	2011-12-31	$79,967
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2011-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2011-12-31	Disclaimer
Accountancy firm name	2011-12-31	ARMANINO MCKENNA LLP
Accountancy firm EIN	2011-12-31	946214841
2010 : ESSEX PORTFOLIO, L.P. 401(K) PLAN 2010 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2010-12-31	$1,078,074
Total unrealized appreciation/depreciation of assets	2010-12-31	$1,078,074
Total transfer of assets to this plan	2010-12-31	$0
Total transfer of assets from this plan	2010-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$0
Total income from all sources (including contributions)	2010-12-31	$4,468,283
Total loss/gain on sale of assets	2010-12-31	$14,778
Total of all expenses incurred	2010-12-31	$1,734,471
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2010-12-31	$1,713,580
Expenses. Certain deemed distributions of participant loans	2010-12-31	$13,142
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2010-12-31	$1,763,878
Value of total assets at end of year	2010-12-31	$15,134,749
Value of total assets at beginning of year	2010-12-31	$12,400,937
Total of administrative expenses incurred including professional, contract, advisory and management fees	2010-12-31	$7,749
Total interest from all sources	2010-12-31	$15,485
Total dividends received (eg from common stock, registered investment company shares)	2010-12-31	$287,445
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2010-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2010-12-31	$287,445
Was this plan covered by a fidelity bond	2010-12-31	Yes
Value of fidelity bond cover	2010-12-31	$10,000,000
If this is an individual account plan, was there a blackout period	2010-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2010-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2010-12-31	No
Contributions received from participants	2010-12-31	$1,171,805
Participant contributions at end of year	2010-12-31	$424,055
Participant contributions at beginning of year	2010-12-31	$260,663
Income. Received or receivable in cash from other sources (including rollovers)	2010-12-31	$125,480
Other income not declared elsewhere	2010-12-31	$6,969
Administrative expenses (other) incurred	2010-12-31	$7,749
Total non interest bearing cash at end of year	2010-12-31	$250
Total non interest bearing cash at beginning of year	2010-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Value of net income/loss	2010-12-31	$2,733,812
Value of net assets at end of year (total assets less liabilities)	2010-12-31	$15,134,749
Value of net assets at beginning of year (total assets less liabilities)	2010-12-31	$12,400,937
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2010-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2010-12-31	No
Were any leases to which the plan was party in default or uncollectible	2010-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2010-12-31	$9,484,871
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2010-12-31	$7,373,513
Interest on participant loans	2010-12-31	$15,480
Value of interest in common/collective trusts at end of year	2010-12-31	$1,817,630
Value of interest in common/collective trusts at beginning of year	2010-12-31	$1,697,762
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2010-12-31	$651
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2010-12-31	$1,525
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2010-12-31	$1,525
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2010-12-31	$5
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2010-12-31	$1,151,305
Net investment gain or loss from common/collective trusts	2010-12-31	$150,349
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2010-12-31	No
Was there a failure to transmit to the plan any participant contributions	2010-12-31	No
Has the plan failed to provide any benefit when due under the plan	2010-12-31	No
Assets. Invements in employer securities at end of year	2010-12-31	$3,202,887
Assets. Invements in employer securities at beginning of year	2010-12-31	$3,067,474
Contributions received in cash from employer	2010-12-31	$466,593
Employer contributions (assets) at end of year	2010-12-31	$204,405
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2010-12-31	$1,713,580
Did the plan have assets held for investment	2010-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2010-12-31	No
Aggregate proceeds on sale of assets	2010-12-31	$99,685
Aggregate carrying amount (costs) on sale of assets	2010-12-31	$84,907
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2010-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2010-12-31	Disclaimer
Accountancy firm name	2010-12-31	ARMANINO MCKENNA LLP
Accountancy firm EIN	2010-12-31	946214841
2009 : ESSEX PORTFOLIO, L.P. 401(K) PLAN 2009 401k financial data
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2009-12-31	$0

Form 5500 Responses for ESSEX PORTFOLIO, L.P. 401(K) PLAN

2022: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2022 form 5500 responses
2022-01-01	Type of plan entity	Single employer plan
2022-01-01	Submission has been amended	No
2022-01-01	This submission is the final filing	No
2022-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2022-01-01	Plan is a collectively bargained plan	No
2022-01-01	Plan funding arrangement – Trust	Yes
2022-01-01	Plan benefit arrangement - Trust	Yes
2021: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2021 form 5500 responses
2021-01-01	Type of plan entity	Single employer plan
2021-01-01	This submission is the final filing	No
2021-01-01	Plan is a collectively bargained plan	No
2021-01-01	Plan funding arrangement – Trust	Yes
2021-01-01	Plan benefit arrangement - Trust	Yes
2020: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2020 form 5500 responses
2020-01-01	Type of plan entity	Single employer plan
2020-01-01	Submission has been amended	No
2020-01-01	This submission is the final filing	No
2020-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2020-01-01	Plan is a collectively bargained plan	No
2020-01-01	Plan funding arrangement – Trust	Yes
2020-01-01	Plan benefit arrangement - Trust	Yes
2019: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2019 form 5500 responses
2019-01-01	Type of plan entity	Single employer plan
2019-01-01	Submission has been amended	No
2019-01-01	This submission is the final filing	No
2019-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2019-01-01	Plan is a collectively bargained plan	No
2019-01-01	Plan funding arrangement – Trust	Yes
2019-01-01	Plan benefit arrangement - Trust	Yes
2018: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2018 form 5500 responses
2018-01-01	Type of plan entity	Single employer plan
2018-01-01	Submission has been amended	No
2018-01-01	This submission is the final filing	No
2018-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2018-01-01	Plan is a collectively bargained plan	No
2018-01-01	Plan funding arrangement – Trust	Yes
2018-01-01	Plan benefit arrangement - Trust	Yes
2017: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2017 form 5500 responses
2017-01-01	Type of plan entity	Single employer plan
2017-01-01	Plan funding arrangement – Trust	Yes
2017-01-01	Plan benefit arrangement - Trust	Yes
2016: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2016 form 5500 responses
2016-01-01	Type of plan entity	Single employer plan
2016-01-01	Submission has been amended	Yes
2016-01-01	Plan funding arrangement – Trust	Yes
2016-01-01	Plan benefit arrangement - Trust	Yes
2015: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2015 form 5500 responses
2015-01-01	Type of plan entity	Single employer plan
2015-01-01	Submission has been amended	Yes
2015-01-01	Plan funding arrangement – Trust	Yes
2015-01-01	Plan benefit arrangement - Trust	Yes
2014: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2014 form 5500 responses
2014-01-01	Type of plan entity	Single employer plan
2014-01-01	Submission has been amended	No
2014-01-01	This submission is the final filing	No
2014-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2014-01-01	Plan is a collectively bargained plan	No
2014-01-01	Plan funding arrangement – Trust	Yes
2014-01-01	Plan benefit arrangement - Trust	Yes
2013: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2013 form 5500 responses
2013-01-01	Type of plan entity	Single employer plan
2013-01-01	Submission has been amended	No
2013-01-01	This submission is the final filing	No
2013-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2013-01-01	Plan is a collectively bargained plan	No
2013-01-01	Plan funding arrangement – Trust	Yes
2013-01-01	Plan benefit arrangement - Trust	Yes
2012: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2012 form 5500 responses
2012-01-01	Type of plan entity	Single employer plan
2012-01-01	Submission has been amended	No
2012-01-01	This submission is the final filing	No
2012-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2012-01-01	Plan is a collectively bargained plan	No
2012-01-01	Plan funding arrangement – Trust	Yes
2012-01-01	Plan benefit arrangement - Trust	Yes
2011: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2011 form 5500 responses
2011-01-01	Type of plan entity	Single employer plan
2011-01-01	Submission has been amended	No
2011-01-01	This submission is the final filing	No
2011-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2011-01-01	Plan is a collectively bargained plan	No
2011-01-01	Plan funding arrangement – Trust	Yes
2011-01-01	Plan benefit arrangement - Trust	Yes
2009: ESSEX PORTFOLIO, L.P. 401(K) PLAN 2009 form 5500 responses
2009-01-01	Type of plan entity	Single employer plan
2009-01-01	Submission has been amended	No
2009-01-01	This submission is the final filing	No
2009-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2009-01-01	Plan is a collectively bargained plan	No
2009-01-01	Plan funding arrangement – Trust	Yes
2009-01-01	Plan benefit arrangement - Trust	Yes

Was this data useful?

If you found the data here useful, PLEASE HELP US. We are a start-up and believe in making information freely available. By linking to us, posting on twitter, facebook and linkedin about us and generally spreading the word, you'll help us to grow. Our vision is to provide high quality data about the activities of all the companies in the world and where possible make it free to use and view. Finding and integrating data from thousands of data sources is time consuming and needs lots of effort. By simply spreading the word about us, you will help us. Please use the share buttons. It will only take a few seconds of your time. Thanks for helping

Information Disclaimer

The information provided on this website is not advice, endorsement or recommendation
The information published is supplied by third parties so we make no warranty on the accuracy, completeness etc. This information is provided "as-is". The information is subject to change as we obtain updates and corrections from the primary information sources.
You are free to use the information for your own personal research on the understanding to do so is at your own risk.

See full terms and conditions

Company Name:	ESSEX PORTFOLIO L.P.
Employer identification number (EIN):	770369575
NAIC Classification:	531310