<ARTICLE> 5
<LEGEND>  This schedule contains summary financial information extracted from
          the quarter ended June 30, 1999 Form 10Q Balance Sheets and
          Statements of Operations and is qualified in its entirety by reference
          to such financial statements.
</LEGEND>
<CIK>                                 0000804217
<NAME>                       Secured Income L.P.
<MULTIPLIER>                               1,000
<CURRENCY>                            US Dollars

                                          
<PERIOD-TYPE>                              6-MOS
<FISCAL-YEAR-END>                    DEC-31-1999
<PERIOD-START>                       JAN-01-1999
<PERIOD-END>                         JUN-30-1999
<EXCHANGE-RATE>                             1.00
<CASH>                                 1,922,110
<SECURITIES>                                   0
<RECEIVABLES>                             62,148
<ALLOWANCES>                                   0
<INVENTORY>                                    0
<CURRENT-ASSETS>                               0
<PP&E>                                44,300,714
<DEPRECIATION>                       (16,773,542)
<TOTAL-ASSETS>                        36,897,261
<CURRENT-LIABILITIES>                          0
<BONDS>                                        0
<PREFERRED-MANDATORY>                          0
<PREFERRED>                                    0
<COMMON>                                       0
<OTHER-SE>                            (1,623,828)
<TOTAL-LIABILITY-AND-EQUITY>          36,897,261
<SALES>                                        0
<TOTAL-REVENUES>                       1,800,582
<CGS>                                          0
<TOTAL-COSTS>                                  0
<OTHER-EXPENSES>                       2,481,062
<LOSS-PROVISION>                               0
<INTEREST-EXPENSE>                     1,105,613
<INCOME-PRETAX>                           10,076
<INCOME-TAX>                                   0
<INCOME-CONTINUING>                       10,076
<DISCONTINUED>                                 0
<EXTRAORDINARY>                                0
<CHANGES>                                      0
<NET-INCOME>                              10,076
<EPS-BASIC>                                  0
<EPS-DILUTED>                                  0