Exhibit 32.2

                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In  connection  with  the  Quarterly  Report  of  Lexington  Realty  Trust  (the
"Company")  on Form 10-Q for the period  ended  March 31, 2007 as filed with the
Securities and Exchange Commission on the date hereof (the "Report"), I, Patrick
Carroll, Chief Financial Officer of the Company,  certify, pursuant to 18 U.S.C.
Section 1350, as adopted  pursuant to Section 906 of the  Sarbanes-Oxley  Act of
2002, that:

          (1) The Report fully complies with the  requirements  of Section 13(a)
or 15(d) of the Securities Exchange Act of 1934; and

          (2) The information  contained in the Report fairly  presents,  in all
material  respects,  the  financial  condition  and result of  operations of the
Company.




/s/ Patrick Carroll
- --------------------------------
Patrick Carroll
Chief Financial Officer
May 10, 2007