UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):     April 25, 2005

LIBERTY PROPERTY TRUST
LIBERTY PROPERTY LIMITED PARTNERSHIP

(Exact name of registrant specified in its charter)

Maryland	1-13130	23-7768996
Pennsylvania	1-13132	23-2766549
(State or other jurisdiction of incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

500 Chesterfield Parkway
Malvern, PA	19355
(Address of principal executive offices)	(Zip Code)

Registrants’ telephone, including area code:     (610) 648-1700

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

o Written communications pursuant to Rule 425 under the Section Act (17 CFR 230.425).
o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12).
o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240-14d-2(b)).
o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240-13e-4(c)).

TABLE OF CONTENTS

PRESS RELEASE

Item 2.02. Results of Operations and Financial Condition.

          On April 25, 2005, the Registrants issued a press release announcing the Registrants’ financial results for the first quarter ended March 31, 2005. The Registrants are furnishing the press release as Exhibit 99 to this Current Report on Form 8-K.

Item 9.01. Financial Statements and Exhibits.

     (a) Financial Statements of Businesses Acquired.

          None.

     (b) Pro Forma Financial Information.

          None.

     (c) Exhibits.

Exhibit Number	Exhibit Title
99	Press Release by the Registrants, dated April 25, 2005, furnished in accordance with Item 2.02 of this Current Report on Form 8-K.

SIGNATURES

          Pursuant to the requirements of the Securities Exchange Act of 1934, each Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

LIBERTY PROPERTY TRUST
By:	/s/ George J. Alburger, Jr.
	George J. Alburger, Jr.
	Chief Financial Officer

LIBERTY PROPERTY LIMITED PARTNERSHIP
By:	Liberty Property Trust, its sole
	General Partner

By:	/s/ George J. Alburger, Jr.
	George J. Alburger, Jr.
	Chief Financial Officer

Dated: April 25, 2005

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EXHIBIT INDEX

Exhibit Number	Exhibit Title
99	Press Release by the Registrants, dated April 25, 2005, furnished in accordance with Item 2.02 of this Current Report on Form 8-K.

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