<SEC-DOCUMENT>0001104659-15-034597-index.html : 20150506
<SEC-HEADER>0001104659-15-034597.hdr.sgml : 20150506
<ACCEPTANCE-DATETIME>20150506095121
ACCESSION NUMBER:		0001104659-15-034597
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20150506
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20150506
DATE AS OF CHANGE:		20150506

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SENIOR HOUSING PROPERTIES TRUST
		CENTRAL INDEX KEY:			0001075415
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				043445278
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15319
		FILM NUMBER:		15835373

	BUSINESS ADDRESS:	
		STREET 1:		TWO NEWTON PLACE
		STREET 2:		255 WASHINGTON STREET
		CITY:			NEWTON
		STATE:			MA
		ZIP:			02458
		BUSINESS PHONE:		6173323990

	MAIL ADDRESS:	
		STREET 1:		TWO NEWTON PLACE
		STREET 2:		255 WASHINGTON STREET
		CITY:			NEWTON
		STATE:			MA
		ZIP:			02458
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>a15-10880_18k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: a15-10880_18k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>a15-10880_1ex99d1.htm <DESCRIPTION>EX-99.1 <TEXT> Document 2 - file: a15-10880_1ex99d1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.2 <SEQUENCE>3 <FILENAME>a15-10880_1ex99d2.pdf <DESCRIPTION>EX-99.2 PDF <TEXT> Document 3 - file: a15-10880_1ex99d2.pdf
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g108801mm01i001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g108801mm01i001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g108801mm01i002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g108801mm01i002.jpg
</DOCUMENT> </SEC-DOCUMENT>