<ARTICLE> 5 <LEGEND> The schedule contains summary financial information extracted from the balance sheet and statement of income and is qualified in its entirety by reference to such financial statements. </LEGEND> <CIK> 0000786622 <NAME> KRUPP INSURED PLUS LIMITED PARTNERSHIP <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> Dec-31-1999 <PERIOD-END> Sep-30-1999 <CASH> 3,417,731 <SECURITIES> 51,340,662<F1> <RECEIVABLES> 347,821 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 316,366<F2> <PP&E> 0 <DEPRECIATION> 0 <TOTAL-ASSETS> 55,422,580 <CURRENT-LIABILITIES> 13,501 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 54,845,848<F3> <OTHER-SE> 563,231<F4> <TOTAL-LIABILITY-AND-EQUITY> 55,422,580 <SALES> 0 <TOTAL-REVENUES> 3,182,061<F5> <CGS> 0 <TOTAL-COSTS> 0 <OTHER-EXPENSES> 459,660<F6> <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 2,722,401 <INCOME-TAX> 0 <INCOME-CONTINUING> 2,722,401 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 2,722,401 <EPS-BASIC> 0<F7> <EPS-DILUTED> 0<F7> <FN> <F1>Includes Participating Insured Mortgages ("PIMs") of $28,827,933 and Mortgage-Backed Securities ("MBS") of $22,512,729. <F2>Includes prepaid acquisition fees and expenses of $844,252 net of accumulated amortization of $640,996 and prepaid participation servicing fees of $331,052 net of accumulated amortization of $217,942. <F3>Represents total equity of General Partners and Limited Partners. General Partners deficit of ($240,503) and Limited Partners equity of $55,086,351. <F4>Unrealized gains on MBS. <F5>Represents interest income on investments in mortgages and cash. <F6>Includes $75,793 of amortization of prepaid fees and expenses. <F7>Net income allocated $81,672 to the General Partners and $2,640,729 to the Limited Partners. Average net income per Limited Partner interest is $.35 on 7,500,099 Limited Partner interests outstanding. </FN>