<SEC-DOCUMENT>0001047469-17-002989-index.html : 20170427
<SEC-HEADER>0001047469-17-002989.hdr.sgml : 20170427
<ACCEPTANCE-DATETIME>20170427161011
ACCESSION NUMBER:		0001047469-17-002989
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		12
FILED AS OF DATE:		20170427
DATE AS OF CHANGE:		20170427
EFFECTIVENESS DATE:		20170427

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LIBERTY PROPERTY TRUST
		CENTRAL INDEX KEY:			0000921112
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				237768996
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-217495
		FILM NUMBER:		17789149

	BUSINESS ADDRESS:	
		STREET 1:		500 CHESTERFIELD PARKWAY
		CITY:			MALVERN
		STATE:			PA
		ZIP:			19355
		BUSINESS PHONE:		6106481700

	MAIL ADDRESS:	
		STREET 1:		500 CHESTERFIELD PARKWAY
		CITY:			MALVERN
		STATE:			PA
		ZIP:			19355

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ROUSE & ASSOCIATES PROPERTY TRUST
		DATE OF NAME CHANGE:	19940421

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LIBERTY PROPERTY LIMITED PARTNERSHIP
		CENTRAL INDEX KEY:			0000921113
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE [6500]
		IRS NUMBER:				232766549
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-217495-01
		FILM NUMBER:		17789150

	BUSINESS ADDRESS:	
		STREET 1:		500 CHESTERFIELD PARKWAY
		CITY:			MALVERN
		STATE:			PA
		ZIP:			19355
		BUSINESS PHONE:		6106481700

	MAIL ADDRESS:	
		STREET 1:		500 CHESTERFIELD PARKWAY
		CITY:			MALVERN
		STATE:			PA
		ZIP:			19355

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ROUSE & ASSOCIATES LTD PART
		DATE OF NAME CHANGE:	19940331
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>a2231951zs-3asr.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: a2231951zs-3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.4
<SEQUENCE>2
<FILENAME>a2231951zex-4_4.htm
<DESCRIPTION>EX-4.4
<TEXT>
Document 2 - file: a2231951zex-4_4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>a2231951zex-5_1.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: a2231951zex-5_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.2
<SEQUENCE>4
<FILENAME>a2231951zex-5_2.htm
<DESCRIPTION>EX-5.2
<TEXT>
Document 4 - file: a2231951zex-5_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-8
<SEQUENCE>5
<FILENAME>a2231951zex-8.htm
<DESCRIPTION>EX-8
<TEXT>
Document 5 - file: a2231951zex-8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>6
<FILENAME>a2231951zex-23_1.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 6 - file: a2231951zex-23_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>7
<FILENAME>a2231951zex-23_2.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 7 - file: a2231951zex-23_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>8
<FILENAME>a2231951zex-25_1.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 8 - file: a2231951zex-25_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g117522kmi001.jpg
<DESCRIPTION>G117522KMI001.JPG
<TEXT>
Document 9 - file: g117522kmi001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g117522ku03i001.gif
<DESCRIPTION>G117522KU03I001.GIF
<TEXT>
Document 10 - file: g117522ku03i001.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g997330.jpg
<DESCRIPTION>G997330.JPG
<TEXT>
Document 11 - file: g997330.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g117522ku03i002.gif
<DESCRIPTION>G117522KU03I002.GIF
<TEXT>
Document 12 - file: g117522ku03i002.gif

</DOCUMENT>
</SEC-DOCUMENT>