<SEC-DOCUMENT>0000803649-20-000083-index.html : 20200730
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<ACCEPTANCE-DATETIME>20200729183030
ACCESSION NUMBER:		0000803649-20-000083
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		19
CONFORMED PERIOD OF REPORT:	20200729
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20200730
DATE AS OF CHANGE:		20200729

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Equity Commonwealth
		CENTRAL INDEX KEY:			0000803649
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				046558834
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-09317
		FILM NUMBER:		201058377

	BUSINESS ADDRESS:	
		STREET 1:		TWO NORTH RIVERSIDE PLAZA
		STREET 2:		SUITE 2100
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		312.646.2800

	MAIL ADDRESS:	
		STREET 1:		TWO NORTH RIVERSIDE PLAZA
		STREET 2:		SUITE 2100
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CommonWealth REIT
		DATE OF NAME CHANGE:	20100702

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HRPT PROPERTIES TRUST
		DATE OF NAME CHANGE:	19980701

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HEALTH & RETIREMENT PROPERTIES TRUST
		DATE OF NAME CHANGE:	19940811
</SEC-HEADER>
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Document 1 - file: eqc-20200729.htm

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<DOCUMENT>
<TYPE>EX-99.1
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<FILENAME>eqc63020ex991.htm
<DESCRIPTION>EX-99.1
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Document 2 - file: eqc63020ex991.htm

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Document 3 - file: eqc63020ex992.htm

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<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
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Document 4 - file: eqc-20200729.xsd

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<FILENAME>eqc-20200729_cal.xml
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Document 14 - file: Financial_Report.xlsx

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Document 16 - file: report.css

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Document 17 - RAW XML: FilingSummary.xml

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