EXHIBIT 32.1
CERTIFICATION OF PRESIDENT AND CHIEF EXECUTIVE OFFICER
PURSUANT TO 18 U.S.C. 1350
(SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002)
I, Patrick J. Callan, Jr., do hereby certify, pursuant to 18 U.S.C. 1350 as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that based upon a review of the Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2008 of One Liberty Properties, Inc. (“the Registrant”), as filed with the Securities and Exchange Commission on the date hereof (the "Report"):
(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and
(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.
| Date: | August 8, 2008 | /s/ Patrick J. Callan, Jr. | |
| Patrick J. Callan, Jr. | |||
| President and | |||
| Chief Executive Officer |