<ARTICLE> 5 <LEGEND> THE SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE CONSOLIDATED BALANCE SHEET AND STATEMENT OF OPERATIONS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <CIK> 0000712770 <NAME> ONE LIBERTY PROPERTIES, INC. <MULTIPLIER> 1000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-END> MAR-31-1998 <CASH> 1690 <SECURITIES> 0 <RECEIVABLES> 0 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 0 <PP&E> 0 <DEPRECIATION> 0 <TOTAL-ASSETS> 64,440 <CURRENT-LIABILITIES> 0 <BONDS> 24,991 <PREFERRED-MANDATORY> 13,146 <PREFERRED> 0 <COMMON> 1,575 <OTHER-SE> 16,656 <TOTAL-LIABILITY-AND-EQUITY> 64,440 <SALES> 0 <TOTAL-REVENUES> 1,745 <CGS> 0 <TOTAL-COSTS> 0 <OTHER-EXPENSES> 1,058 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 686 <INCOME-TAX> 0 <INCOME-CONTINUING> 686 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 686 <EPS-PRIMARY> .21 <EPS-DILUTED> .21