1 EXHIBIT 12.1 SUMMIT PROPERTIES PARTNERSHIP, L.P. CALCULATION OF RATIOS OF EARNINGS TO FIXED CHARGES THREE MONTHS ENDED MARCH 31, 1998 (Dollars In Thousands) Funds from operations before fixed charges: Income (loss) before extraordinary items $6,892 Interest: Expense incurred 6,988 Amortization of deferred financing costs 310 ======= Total $14,190 ======= Fixed charges: Interest expense $ 6,988 Interest capitalized 1,134 Rental fixed charges 39 Amortization of deferred financing costs 310 ======= Total $ 8,471 ======= Ratio of earnings to fixed charges $ 1.68 =======