    <SEC-DOCUMENT>0001075415-16-000009-index.html : 20161104
    <SEC-HEADER>0001075415-16-000009.hdr.sgml : 20161104
    <ACCEPTANCE-DATETIME>20161104080143
    ACCESSION NUMBER:		0001075415-16-000009
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		43
    CONFORMED PERIOD OF REPORT:	20161104
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20161104
    DATE AS OF CHANGE:		20161104

    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:		161973668

    	BUSINESS ADDRESS:
    		STREET 1:		C/O THE RMR GROUP
    		STREET 2:		TWO NEWTON PL., 255 WASH. ST., STE. 300
    		CITY:			NEWTON
    		STATE:			MA
    		ZIP:			02458
    		BUSINESS PHONE:		(617) 796-8350

    	MAIL ADDRESS:
    		STREET 1:		C/O THE RMR GROUP
    		STREET 2:		TWO NEWTON PL., 255 WASH. ST., STE. 300
    		CITY:			NEWTON
    		STATE:			MA
    		ZIP:			02458
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>snhq32016earningsrelease8k.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: snhq32016earningsrelease8k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>snhq32016earningsrelease.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: snhq32016earningsrelease.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>snhq32016supplementexhib.htm
    <DESCRIPTION>EXHIBIT 99.2
    <TEXT>
    Document 3 - file: snhq32016supplementexhib.htm

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    <SEQUENCE>4
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    Document 4 - file: snhfooterlogo.jpg

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    Document 6 - file: snhq32016supplementexhib001.jpg

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    Document 7 - file: snhq32016supplementexhib002.jpg

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    Document 10 - file: snhq32016supplementexhib005.jpg

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    Document 11 - file: snhq32016supplementexhib006.jpg

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    Document 12 - file: snhq32016supplementexhib007.jpg

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    Document 13 - file: snhq32016supplementexhib008.jpg

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    Document 14 - file: snhq32016supplementexhib009.jpg

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    Document 15 - file: snhq32016supplementexhib010.jpg

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    Document 16 - file: snhq32016supplementexhib011.jpg

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    Document 17 - file: snhq32016supplementexhib012.jpg

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    Document 18 - file: snhq32016supplementexhib013.jpg

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    Document 19 - file: snhq32016supplementexhib014.jpg

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    Document 20 - file: snhq32016supplementexhib015.jpg

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    Document 21 - file: snhq32016supplementexhib016.jpg

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    Document 22 - file: snhq32016supplementexhib017.jpg

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    Document 23 - file: snhq32016supplementexhib018.jpg

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    Document 24 - file: snhq32016supplementexhib019.jpg

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    Document 25 - file: snhq32016supplementexhib020.jpg

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    <SEQUENCE>26
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    Document 26 - file: snhq32016supplementexhib021.jpg

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    <SEQUENCE>27
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    Document 27 - file: snhq32016supplementexhib022.jpg

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    <SEQUENCE>28
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    Document 28 - file: snhq32016supplementexhib023.jpg

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    <SEQUENCE>29
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    Document 29 - file: snhq32016supplementexhib024.jpg

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    <SEQUENCE>30
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    <TEXT>
    Document 30 - file: snhq32016supplementexhib025.jpg

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    <SEQUENCE>31
    <FILENAME>snhq32016supplementexhib026.jpg
    <TEXT>
    Document 31 - file: snhq32016supplementexhib026.jpg

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    <SEQUENCE>32
    <FILENAME>snhq32016supplementexhib027.jpg
    <TEXT>
    Document 32 - file: snhq32016supplementexhib027.jpg

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    <SEQUENCE>33
    <FILENAME>snhq32016supplementexhib028.jpg
    <TEXT>
    Document 33 - file: snhq32016supplementexhib028.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>34
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    Document 34 - file: snhq32016supplementexhib029.jpg

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    <SEQUENCE>35
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    Document 35 - file: snhq32016supplementexhib030.jpg

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    <SEQUENCE>36
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    Document 36 - file: snhq32016supplementexhib031.jpg

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    <SEQUENCE>37
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    Document 37 - file: snhq32016supplementexhib032.jpg

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    <SEQUENCE>38
    <FILENAME>snhq32016supplementexhib033.jpg
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    Document 38 - file: snhq32016supplementexhib033.jpg

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    <SEQUENCE>39
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    Document 39 - file: snhq32016supplementexhib034.jpg

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    <SEQUENCE>40
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    Document 40 - file: snhq32016supplementexhib035.jpg

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    <SEQUENCE>41
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    Document 41 - file: snhq32016supplementexhib036.jpg

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    <SEQUENCE>42
    <FILENAME>snhq32016supplementexhib037.jpg
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    Document 42 - file: snhq32016supplementexhib037.jpg

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    <SEQUENCE>43
    <FILENAME>snhq32016supplementexhib038.jpg
    <TEXT>
    Document 43 - file: snhq32016supplementexhib038.jpg

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