0000898430-98-001452 424B1 1 19980417 NYSE KILROY REALTY CORP 0001025996 6798 954598246 MD 1231 424B1 33 333-45097 98596552 2250 E IMPERIAL HWY C/O KILROY INDUSTRIES EL SEGUNDO CA 90245 3105635500 C/O KILROY INDUSTRIES 2250 E IMPERIAL HIGHWAY #1200 EL SEGUNDO CA 90245 424B1 1 000089843098001452-001-seq1-424b1.txt FINAL PROSPECTUS