Exhibit 12.1 ESSEX PORTFOLIO, L.P. Schedule of computation of Ratio of Earnings to Fixed Charges and Preferred Stock Dividends (Dollars in thousands, except ratios) Years ended December 31 ---------------------------------------------------------- 2001 2000 1999 1998 1997 1996 -------- ------- ------- ------- ------- ------- Earnings: Income before minority interests and extraordinary item $ 72,944 $68,222 $61,616 $40,600 $34,146 $14,970 Interest expense 39,105 30,384 21,268 19,374 12,659 11,442 Amortization of deferred financing costs 657 639 566 718 509 639 -------- ------- ------- ------- ------- ------- Total earnings $112,706 $99,245 $83,450 $60,692 $47,314 $27,051 ======== ======= ======= ======= ======= ======= Fixed charges: Interest expense $ 39,105 $30,384 $21,268 $19,374 $12,659 $11,442 Amortization of deferred financing costs 657 639 566 718 509 639 Capitalized interest 3,917 2,906 5,172 3,494 1,276 115 Convertible preferred stock dividends -- 246 1,333 3,500 2,681 635 Perpetual preferred unit distributions 18,319 18,319 12,238 5,595 -- -- -------- ------- ------- ------- ------- ------- Total fixed charges and preferred stock dividends $ 61,998 $52,494 $40,577 $32,681 $17,125 $12,831 ======== ======= ======= ======= ======= ======= Ratio of earnings to fixed charges (excluding preferred stock dividends) 2.58X 2.93X 3.09X 2.57X 3.28X 2.22X ======== ======= ======= ======= ======= ======= Ratio of earnings to combined fixed charges and preferred dividends 1.82X 1.89X 2.06X 1.86X 2.76X 2.11X ======== ======= ======= ======= ======= =======