Liberty Property Trust (LPT) DEFA14A Additional proxy soliciting materials

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of
the Securities Exchange Act of 1934 (Amendment No.     )

Filed by the Registrant  x
Filed by a Party other than the Registrant  o
Check the appropriate box:
o	Preliminary Proxy Statement
o	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
o	Definitive Proxy Statement
x	Definitive Additional Materials
o	Soliciting Material under §240.14a-12
LIBERTY PROPERTY TRUST
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
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*** Exercise Your Right to Vote *** Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on May 18, 2017 LIBERTY PROPERTY TRUST Meeting Information Meeting Type: Annual Meeting For holders as of: February 24, 2017 Date: May 18, 2017 Location: The Logan Hotel One Logan Square Philadelphia, PA 19103 Time: 11:00 AM EDT 0000311998_1 R1.0.1.15 LIBERTY PROPERTY TRUST 500 CHESTERFIELD PARKWAY MALVERN, PA 19355 You are receiving this communication because you hold shares in the above named company. This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting. See the reverse side of this notice to obtain proxy materials and voting instructions.

Before You Vote How to Access the Proxy Materials Proxy Materials Available to VIEW or RECEIVE: 1. Notice & Proxy Statement2. Annual Report Have the information that is printed in the box marked by the arrow following page) and visit: www.proxyvote.com. How to Request and Receive a PAPER or E-MAIL Copy: (located on the If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request: 1) BY INTERNET:www.proxyvote.com 2) BY TELEPHONE:1-800-579-1639 3) BY E-MAIL*:sendmaterial@proxyvote.com * If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow (located on the following page) in the subject line. Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before May 04, 2017 to facilitate timely delivery. How To Vote Please Choose One of the Following Voting Methods Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares. Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow available and follow the instructions. 0000311998_2 R1.0.1.15

0000311998_3 R1.0.1.15 The Board of Trustees recommends you vote FOR the following: The Board of Trustees recommends you vote FOR proposal 2. 2. Advisory vote to approve the compensation of the Trust's named executive officers. The Board of Trustees recommends you vote FOR 1 YEAR on proposal 3. 3. Advisory vote regarding the frequency of the voting on the compensation of the Trust's named executive officers. The Board of Trustees recommends you vote FOR proposal 4. 4. Approval of the proposal to ratify the selection of Ernst & Young LLP as the Trust's independent registered public accounting firm for 2017. NOTE: Such other business as may properly come before the meeting or any adjournment thereof.

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