Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the reference to our firm under the caption “Experts” in this Registration Statement (Form S-3) and related Prospectus of Liberty Property Trust for the registration of its common shares of beneficial interest, preferred shares of beneficial interest, depositary shares, warrants, and guaranties and to the incorporation by reference therein of our reports dated February 26, 2008, with respect to the consolidated financial statements and schedule of Liberty Property Trust and the effectiveness of internal control over financial reporting of Liberty Property Trust, included in its Annual Report (Form 10-K) for the year ended December 31, 2007, filed with the Securities and Exchange Commission.

/s/Ernst & Young LLP

Philadelphia, Pennsylvania
May 6, 2008