<SEC-DOCUMENT>0001656423-21-000003-index.html : 20210126
<SEC-HEADER>0001656423-21-000003.hdr.sgml : 20210126
<ACCEPTANCE-DATETIME>20210126165925
ACCESSION NUMBER:		0001656423-21-000003
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		24
CONFORMED PERIOD OF REPORT:	20210126
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20210126
DATE AS OF CHANGE:		20210126

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BOSTON PROPERTIES INC
		CENTRAL INDEX KEY:			0001037540
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				042473675
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13087
		FILM NUMBER:		21554848

	BUSINESS ADDRESS:	
		STREET 1:		800 BOYLSTON STREET
		STREET 2:		SUITE 1900
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199
		BUSINESS PHONE:		6172363300

	MAIL ADDRESS:	
		STREET 1:		800 BOYLSTON STREET
		STREET 2:		SUITE 1900
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BOSTON PROPERTIES LTD PARTNERSHIP
		CENTRAL INDEX KEY:			0001043121
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-50209
		FILM NUMBER:		21554847

	BUSINESS ADDRESS:	
		STREET 1:		800 BOYLSTON STREET
		STREET 2:		SUITE 1900
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199
		BUSINESS PHONE:		6172363300

	MAIL ADDRESS:	
		STREET 1:		800 BOYLSTON STREET
		STREET 2:		SUITE 1900
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199
</SEC-HEADER>
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<TYPE>8-K
<SEQUENCE>1
<FILENAME>bxp-20210126.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: bxp-20210126.htm

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<TYPE>EX-99.1
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<FILENAME>q42020supplemental.htm
<DESCRIPTION>EX-99.1
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Document 2 - file: q42020supplemental.htm

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Document 3 - file: q42020pressreleasedocx.htm

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<TYPE>EXCEL
<SEQUENCE>19
<FILENAME>Financial_Report.xlsx
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Document 19 - file: Financial_Report.xlsx

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<SEQUENCE>20
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Document 20 - file: Show.js

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<SEQUENCE>21
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Document 22 - RAW XML: FilingSummary.xml

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<SEQUENCE>24
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<TEXT>
Document 24 - file: MetaLinks.json

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<TYPE>ZIP
<SEQUENCE>25
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