LEXINGTON REALTY TRUST
ONE PENN PLAZA, SUITE 4015
NEW YORK, NEW YORK 10119-4015

POWER OF ATTORNEY
      The undersigned, Claire A. Koeneman, hereby makes, constitutes and
appoints Patrick Carroll, Joseph S. Bonventre and Gabriela Reyes the
attorneys-in-fact (individually, an ?Attorney? and collectively, the
?Attorneys?) of the undersigned, with full power and authority, including
without limitation the power of substitution and resubstitution, acting
together or separately, in the name of and for and on behalf of the
undersigned:

      (a)????For the purposes of complying with the requirements of
Section 16(a) of the Securities Exchange Act of 1934, as amended (the
?Exchange Act?), and the rules of the Securities and Exchange Commission
thereunder (the Exchange Act, together with such rules, being herein
referred to as the ?Act?), to prepare or cause to be prepared, execute,
sign and file with the Securities and Exchange Commission and all
applicable securities exchanges on behalf of the undersigned all reports
(including, without limitation, amendments thereto) required to be filed
by the undersigned under Section 16(a) of the Act, including, without
limitation, all Initial Statements of Beneficial Ownership of Securities
on Securities and Exchange Commission Form 3 and subsequent reports on
Forms 4 and 5, with respect to the equity securities of Lexington Realty
Trust; and
      (b)????To make, execute, acknowledge and deliver such other
documents, letters and other writings, including communications to the
Securities and Exchange Commission, and in general to do all things and
to take all actions necessary or proper in connection with or to carry
out the objective of complying with Section 16(a) of the Act as fully as
could the undersigned if personally present and acting.
      Each of the Attorneys is hereby empowered to determine in his or
her sole discretion the time or times when, purpose for and manner in
which any power herein conferred upon him or her shall be exercised, and
the conditions, provisions or the contents of any report, instrument or
other document which may be executed by him or her pursuant hereto.
      The undersigned hereby ratifies all that any one or more of the
Attorneys or his, her or their substitute or substitutes shall lawfully
do under the authority of this Power of Attorney.
      Each Attorney shall have full power to make and substitute any
other attorney-in-fact in his or her place and stead. The term ?Attorney?
shall include the respective substitutes of any Attorney.
      Any and all lawful actions taken by the Attorneys on behalf of the
undersigned in furtherance of the purposes set forth above prior to the
date hereof, be, and they hereby are, severally ratified, confirmed and
approved, it being the intent of the undersigned to confer upon all such
actions the same authority and effect as if each of such actions had been
carried out personally by the undersigned.
      This Power of Attorney shall be governed by the laws of the State
of New York.





      This Power of Attorney shall remain in effect until 11:59 p.m.
(Eastern Time), on September 9, 2018.
      IN WITNESS WHEREOF, the undersigned has duly executed this Power of
Attorney as of September 10, 2015.

      /s/ Claire A. Koeneman
      Claire A. Koeneman