Exhibit 21 ----------------------------------------------------- EQUITY RESIDENTIAL PROPERTIES TRUST SUBSIDARIES ---------------------------------------------------- 1 ERP OPERATING LIMITED PARTNERSHIP 2 EVANS WITHYCOMBE RESIDENTIAL LIMITED PARTNERSHIP 3 MERRY LAND DOWNREIT I LP 4 EQUITY RESIDENTIAL PROPERTIES MANAGEMENT CORP 5 EQUITY RESIDENTIAL PROPERTIES MANAGEMENT L.P. 6 EQUITY RESIDENTIAL PROPERTIES MANAGEMENT CORP II 7 EQUITY RESIDENTIAL PROPERTIES MANAGEMENT L.P. II 8 EQUITY RESIDENTIAL PROPERTIES MANAGEMENT CORP III 9 EVANS WITHYCOMBE MANAGEMENT INC. 10 WADLINGTON INVESTMENTS GENERAL PARTNERSHIP 11 ARTERY NORTHAMPTON LIMITED PARTNERSHIP 12 BUENA VISTA PLACE ASSOCIATES 13 Capital Realty Investors Tax Exempt Fund, L.P. 14 CAPREIT Arbor Glen L.P. 15 CAPREIT ATRIUM, L.P. 16 CAPREIT BOTANY ARMS, L.P. 17 CAPREIT BRECKENRIDGE 18 CAPREIT BURWICK FARMS, L.P. 19 CAPREIT Cedars L.P. 20 CAPREIT CHIMNEYS, L.P. 21 CAPREIT CLARION, L.P. 22 CAPREIT CONCORDE BRIDGE, L.P. 23 CAPREIT CREEKWOOD, L.P. 24 CAPREIT EASTLAND ON THE LAKE, L.P. 25 CAPREIT Farmington Gates L.P. 26 CAPREIT GARDEN LAKE, L.P. 27 CAPREIT GLENEAGLE, L.P. 28 CAPREIT GREYEAGLE, L.P. 29 CAPREIT HAMPTON ARMS, L.P. 30 CAPREIT HIDDEN OAKS, L.P. 31 CAPREIT HIGHLAND GROVE, L.P. 32 CAPREIT MARINER'S WHARF, L.P. 33 CAPREIT NORTHLAKE, L.P. 34 CAPREIT Ridgeway Commons L.P. 35 CAPREIT River Oak L.P. 36 CAPREIT SILVER SPRINGS, L.P. 37 CAPREIT SYCAMORE RIDGE, L.P. 38 CAPREIT TARMARIND AT STONEBRIDGE, L.P. 39 CAPREIT TIVOLI LAKES CLUB, L.P. 40 CAPREIT Westwood Pines L.P. 41 CAPREIT Woodcrest Villa L.P. 42 CAPREIT WOODLAND MEADOWS, L.P. 43 CARROLLWOOD LP 44 CEDAR CREST GENERAL PARTNERSHIP 45 COUNTRY CLUB ASSOCIATES LIMITED PARTNERSHIP 46 COUNTRY RIDGE GENERAL PARTNERSHIP 47 CRICO of Trailway Pond II, L.P. 48 CRICO of White Bear Woods I, L.P. 49 CRICO of Ethan's I, L.P. 50 CRICO of Ethan's II, L.P. 51 CRICO of Fountain Place, L.P. 52 CRICO of James Street Crossing, L.P. 53 CRICO of Ocean Walk, L.P. 54 CRICO of Regency Woods, L.P. 55 CRICO of Trailway Pond I, L.P. 56 CRICO of Valley Creek I, L.P. 57 CRICO of Valley Creek II, L.P. 58 CRICO of Woodlane Place, L.P. 59 CRICO Royal Oaks, L.P. 60 E-G-ONE ASSOCIATES 61 E-G-TWO ASSOCIATES 62 E-LODGE ASSOCIATES LIMITED PARTNERSHIP 63 EQR- ARBORS FINANCING LIMITED PARTNERSHIP 64 EQR- IRONWOOD, L.L.C. ----------------------------------------------------- EQUITY RESIDENTIAL PROPERTIES TRUST SUBSIDARIES ---------------------------------------------------- 65 EQR- WYNDRIDGE II, L.L.C. 66 EQR-740 RIVER DRIVE, LLC 67 EQR-ALDERWOOD LP 68 EQR-ARBORETUM, LLC 69 EQR-ARIZONA, L.L.C. 70 EQR-ARTBHOLDER, L.L.C. 71 EQR-ARTCAPLOAN, L.L.C. 72 EQR-BELLEVUE MEADOW GP LP 73 EQR-BELLEVUE MEADOW LP 74 EQR-BOND PARTNERSHIP 75 EQR-BRAMBLEWOOD GP LP 76 EQR-BRAMBLEWOOD LP 77 EQR-BRETON HAMMOCKS FINANCING LIMITED PARTNERSHIP 78 EQR-BRIARWOOD GP LP 79 EQR-BRIARWOOD LP 80 EQR-BROADWAY LP 81 EQR-BROOKSIDE, LLC 82 EQR-BS FINANCING LIMITED PARTNERSHIP 83 EQR-CALIFORNIA, L.L.C 84 EQR-CAMELLERO FINANCING LIMITED PARTNERSHIP 85 EQR-CANTER CHASE GENERAL PARTNERSHIP 86 EQR-CEDAR POINTE GP LP 87 EQR-CEDAR POINTE LP 88 EQR-CEDAR RIDGE GP, LLC 89 EQR-CEDAR RIDGE LP 90 EQR-CHARDONNAY PARK, L.L.C. 91 EQR-CHELSEA SQUARE GP LP 92 EQR-CHELSEA SQUARE LP 93 EQR-COACHMAN TRIALS, LLC 94 EQR-CONNOR, LLC 95 EQR-CONTINENTAL VILLAS FINANCING LIMITED PARTNERSHIP 96 EQR-CREEKSIDE GP LP 97 EQR-CREEKSIDE LP 98 EQR-CREEKSIDE OAKS GENERAL PARTNERSHIP 99 EQR-DARTMOUTH WOODS GENERAL PARTNERSHIP 100 EQR-DORAL FINANCING LIMITED PARTNERSHIP 101 EQR-EMERALD PLACE FINANCING LIMITED PARTNERSHIP 102 EQR-EOI FINANCING LIMITED PARTNERSHIP 103 EQR-ESSEX PLACE FINANCING LIMITED PARTNERSHIP 104 EQR-FAIRFIELD, LLC 105 EQR-FERNBROOK, LLC 106 EQR-FIELDERS CROSSING GP, LLC 107 EQR-FIELDERS CROSSING LP 108 EQR-FIRESIDE, LLC 109 EQR-FLATLANDS, LLC 110 EQR-GOVERNOR'S PLACE FINANCING LIMITED PARTNERSHIP 111 EQR-GRANDVIEW I GP LP 112 EQR-GRANDVIEW I LP 113 EQR-GRANDVIEW II GP LP 114 EQR-GRANDVIEW II LP 115 EQR-GREENHAVEN GP LP 116 EQR-GREENHAVEN LP 117 EQR-HIGHLINE OAKS, L.L.C. 118 EQR-IRONWOOD, LLC 119 EQR-KEYSTONE FINANCING GENERAL PARTNERSHIP 120 EQR-LAKESHORE AT PRESTON LP 121 EQR-LAKEVILLE RESORT GENERAL PARTNERSHIP 122 EQR-LAKEWOOD GREENS GP, LLC 123 EQR-LAKEWOOD GREENS LP 124 EQR-LEXINGTON FARM, LLC 125 EQR-LINCOLN GREEN I AND II GP LIMITED PARTNERSHIP 126 EQR-LINCOLN VILLAGE (CA) I LP 127 EQR-LINCOLN VILLAGE (CA) II LP 128 EQR-LODGE (OK) GP LIMITED PARTNERSHIP 129 EQR-MARKS A, L.L.C. ------------------------------------------------- EQUITY RESIDENTIAL PROPERTIES TRUST SUBSIDIARIES ------------------------------------------------- 130 EQR-MARKS B, L.L.C. 131 EQR-MARTINS LANDING, LLC 132 EQR-MET CA FINANCING LIMITED PARTNERSHIP 133 EQR-MET FINANCING LIMITED PARTNERSHIP 134 EQR-MILL POND, LLC 135 EQR-MISSOURI, L.L.C. 136 EQR-MOUNTAIN SHADOWS GP LP 137 EQR-MOUNTAIN SHADOWS LP 138 EQR-MUIRFIELD, LLC 139 EQR-NORTH CREEK, LLC 140 EQR-NORTH HILL, L.L.C. 141 EQR-OLDE REDMOND GP LP 142 EQR-OLDE REDMOND LP 143 EQR-OLDE REDMOND LP LP 144 EQR-OREGON, L.L.C. 145 EQR-OVERLOOK MANOR II, LLC 146 EQR-PARK PLACE I GENERAL PARTNERSHIP 147 EQR-PARK PLACE II GENERAL PARTNERSHIP 148 EQR-PARKCREST, LLC 149 EQR-PARKSIDE LP 150 EQR-PINE MEADOWS GARDEN GENERAL PARTNERSHIP 151 EQR-PLANTATION FINANCING LIMITED PARTNERSHIP 152 EQR-PLANTATION, L.L.C. 153 EQR-PLEASANT RIDGE LP 154 EQR-PORTLAND CENTER, LLC 155 EQR-PRESTON BEND, G.P. 156 EQR-RESERVE SQUARE LIMITED PARTNERSHIP 157 EQR-RIDGEMONT/MOUNTAIN BROOK, L.L.C. 158 EQR-RIVER PARK LP 159 EQR-SANDSTONE LP 160 EQR-SMOKETREE, LLC 161 EQR-SONTERRA AT FOOTHILLS RANCH LP 162 EQR-SOUTHWOOD GP LP 163 EQR-SOUTHWOOD LP 164 EQR-SOUTHWOOD LP I LP 165 EQR-SOUTHWOOD LP II LP 166 EQR-SPINNAKER COVE, L.L.C. 167 EQR-SUMMER CREEK, LLC 168 EQR-SUMMERWOOD LP 169 EQR-SURREY DOWNS GP LP 170 EQR-SURREY DOWNS LP 171 EQR-SURREY DOWNS LP LP 172 EQR-SWN LINE FINANCING LIMITED PARTNERSHIP 173 EQR-TANASBOURNE TERRACE FINANCING LIMITED PARTNERSHIP 174 EQR-THE LAKES AT VININGS, LLC 175 EQR-TIMBERWOOD GP LP 176 EQR-TIMBERWOOD LP 177 EQR-TOWNHOMES OF MEADOWBROOK, LLC 178 EQR-TRAILS AT DOMINION GENERAL PARTNERSHIP 179 EQR-VALLEY PARK SOUTH FINANCING LIMITED PARTNERSHIP 180 EQR-VILLA SERENAS GENERAL PARTNERSHIP 181 EQR-VILLAGE OAKS GENERAL PARTNERSHIP 182 EQR-VILLAS OF JOSEY RANCH GP, LLC 183 EQR-VILLAS OF JOSEY RANCH LP 184 EQR-VININGS AT ASHLEY LAKE, L.L.C. 185 EQR-VIRGINIA, L.L.C. 186 EQR-WARWICK, L.L.C. 187 EQR-WASHINGTON, L.L.C. 188 EQR-WATERFALL, L.L.C. 189 EQR-WATSON G.P. 190 EQR-WELLINGTON, L.L.C. 191 EQR-WEST COAST PORTFOLIO GP, LLC 192 EQR-WIMBLEDON OAKS LP 193 EQR-WOODLAKE GP LP 194 EQR-WOODLAKE LP ------------------------------------------------- EQUITY RESIDENTIAL PROPERTIES TRUST SUBSIDIARIES ------------------------------------------------- 195 EQR-WOODLEAF GP LP 196 EQR-WOODLEAF LP 197 EQR-WOODRIDGE I LP 198 EQR-WOODRIDGE II LP 199 EQR-WOODRIDGE III LP 200 EQR-WOODRIDGE, LLC 201 EQR-WYNDRIDGE III, L.L.C. 202 EQR-YORKTOWNE FINANCING LIMITED PARTNERSHIP 203 EQUITY-GREEN I VENTURE LIMITED PARTNERSHIP 204 EQUITY-GREEN II VENTURE LIMITED PARTNERSHIP 205 EQUITY-LODGE VENTURE LTD. 206 ERP-SOUTHEAST PROPERTIES, LLC 207 EVANS WITHYCOMBE FINANCE, L.P. 208 EW CHANDLER, L.P. 209 FOREST PLACE ASSOCIATES 210 FOURTH TOWNE CENTRE LIMITED PARTNERSHIP 211 FPAII, L.P. 212 Geary Courtyard Associates 213 GEORGIAN WOODS ANNEX ASSOCIATES 214 GLENLAKE CLUB L.P. 215 GREENWICH WOODS LIMITED PARTNERSHIP 216 HAMMOCKS AT LONG POINT, LLC 217 HORIZON PLACE ASSOCIATES 218 HUNTERS'S GLEN GENERAL PARTNERSHIP 219 HUNTINGTON, LLC 220 LANDON LEGACY PARTNERS LIMITED 221 LANDON PRAIRIE CREEK PARTNERS LIMITED 222 LENOX PLACE LP 223 MAGNOLIA VILLA, LLC 224 MCCASLIN HIDDEN LAKES, LTD. 225 MCCASLIN RIVERHILL, LTD. 226 MCKINLEY HILLS PARTNERS-85, 227 MERRY LAND, LLC 228 ML NORTH CAROLINA APARTMENTS LP 229 ML TENNESSEE APARTMENTS LP 230 ML TEXAS APARTMENTS LP 231 NORTHRIDGE LAKES LP 232 NRL ASSOCIATES LP 233 OAKS AT BAYMEADOWS ASSOCIATES 234 OAKS AT REGENCY ASSOCIATES 235 ROLIDO PARQUE GP 236 ROSEHILL POINTE GENERAL PARTNERSHIP 237 SARASOTA BENEVA PLACE ASSOICATES, LTD. 238 SEAGULL DRIVE JOINT VENTURE 239 SECOND COUNRTY CLUB ASSOCIATES LIMITED PARTNERSHIP 240 SECOND GEORGIAN WOODS LIMITED PARTNERSHIP 241 SONGBIRD GENERAL PARTNERSHIP 242 SUMMIT PLACE, LLC 243 SUNNY OAK VILLAGE GENERAL PARTNERSHIP 244 THE CROSSINGS ASSOCIATES 245 THE GATES OF REDMOND, L.L.C. 246 THE WIMBERLY APARTMENT HOMES, LTD. 247 THIRD TOWNE CENTRE LIMITED PARTNERSHIP 248 TOWERS AT PORTSIDE URBAN RENEWAL COMPANY, LLC 249 VININGS CLUB AT METROWEST LP 250 WINDSOR PLACE, LLC 251 WOOD FOREST ASSOCIATES 252 WOODCREST (AUGUSTA), LLC QUALIFIED REIT SUBSIDIARIES: ---------------------------- 1 EQR-QRS HIGHLINE OAKS, INC 2 EQR-QRS RIDGEMONT/MOUNTAIN BROOK, INC 3 EQR-QRS SPINNAKER COVE, INC. 4 EQR-QRS WYNDRIDGE II, INC. 5 EQR-QRS WYNDRIDGE III, INC. 6 ERP-QRS ARBORS, INC. 7 ERP-QRS BRETON HAMMOCKS, INC. 8 ERP-QRS BS, INC. 9 ERP-QRS CAMELLERO, INC. 10 ERP-QRS CANTER CHASE, INC. 11 ERP-QRS CEDAR CREST, INC. 12 ERP-QRS CEDAR RIDGE, INC. 13 ERP-QRS CHAPARRAL CREEK, INC. 14 ERP-QRS CONTINENTAL VILLAS, INC. 15 ERP-QRS COUNTRY CLUB I, INC. 16 ERP-QRS COUNTRY CLUB II, INC. 17 ERP-QRS COUNTRY RIDGE, INC. 18 ERP-QRS CPRT II, INC. 19 ERP-QRS CPRT, INC. 20 ERP-QRS CREEKSIDE OAKS, INC. 21 ERP-QRS DARTMOUTH WOODS, INC. 22 ERP-QRS DORAL, INC. 23 ERP-QRS EMERALD PLACE, INC. 24 ERP-QRS EOI, INC. 25 ERP-QRS ESSEX PLACE, INC. 26 ERP-QRS FAIRFIELD, INC. 27 ERP-QRS FLATLANDS, INC. 28 ERP-QRS GEORGIAN WOODS ANNEX, INC. 29 ERP-QRS GLENLAKE CLUB, INC. 30 ERP-QRS GOVERNOR'S PLACE, INC. 31 ERP-QRS GREENWICH WOODS, INC. 32 ERP-QRS HARBOR POINTE, INC. 33 ERP-QRS HUNTER'S GLEN, INC. 34 ERP-QRS LAKEVILLE RESORT, INC. 35 ERP-QRS LAKEWOOD GREENS, INC. 36 ERP-QRS LINCOLN GREEN, INC. 37 ERP-QRS LODGE (OK), INC. 38 ERP-QRS MAGNUM, INC. 39 ERP-QRS MET CA, INC. 40 ERP-QRS MET, INC. 41 ERP-QRS NORTHAMPTON I, INC. 42 ERP-QRS PARK PLACE I, INC. 43 ERP-QRS PARK PLACE II, INC. 44 ERP-QRS PINE MEADOWS GARDEN, INC. 45 ERP-QRS PLANTATION, INC. 46 ERP-QRS PRESTON BEND, INC. 47 ERP-QRS RESERVE SQUARE, INC. 48 ERP-QRS ROLIDO PARQUE, INC. 49 ERP-QRS ROSEHILL POINTE, INC. 50 ERP-QRS SLEEPY HOLLOW, INC. 51 ERP-QRS SONGBIRD, INC. 52 ERP-QRS SONTERRA AT FOOTHILLS RANCH, INC. 53 ERP-QRS STONEBROOK, INC. 54 ERP-QRS SUNNY OAK VILLAGE, INC. 55 ERP-QRS SWN LINE, INC. 56 ERP-QRS TANASBOURNE TERRACE, INC. 57 ERP-QRS TOWNE CENTRE III, INC. 58 ERP-QRS TOWNE CENTRE IV, INC. 59 ERP-QRS TRAILS AT DOMINION, INC. 60 ERP-QRS VALLEY PARK SOUTH, INC. 61 ERP-QRS VILLA SERENAS, INC. 62 ERP-QRS VILLAGE OAKS, INC. 63 ERP-QRS WATSON, INC. 64 ERP-QRS WELLINGTON HILL, INC. 65 ERP-QRS YORKTOWNE, INC. 66 EVANS WITHYCOMBE FINANCE, INC 67 MERRY LAND APARTMENT COMMUNITIES, INC. 68 ML SERVICES, INC. 69 QRS IRONWOOD, INC. 70 QRS MARKS A, INC. 71 QRS MARKS B, INC. 72 QRS MISSOURI, INC. 73 QRS WARWICK, INC. 74 QRS-740 RIVER DRIVE, INC. 75 QRS-ARBORETUM, INC. 76 QRS-ARTBHOLDER, INC. 77 QRS-ARTCAPLOAN, INC. 78 QRS-BOND, INC. 79 QRS-CHARDONNAY PARK, INC 80 QRS-CONNOR, INC. 81 QRS-FERNBROOK, INC. 82 QRS-GATES OF REDMOND, INC 83 QRS-LLC, INC. 84 QRS-MUIRFIELD, INC. 85 QRS-NORTH HILL, INC 86 QRS-PORTLAND CENTER, INC. 87 QRS-SCARBOROUGH, INC. 88 QRS-SMOKETREE, INC. 89 QRS-TOWERS AT PORTSIDE, INC. 90 QRS-TOWNHOMES OF MEADOWBROOK, INC. 91 QRS-VININGS AT ASHLEY LAKE, INC. 92 QRS-WATERFALL, INC. 93 QRS-WOODRIDGE, INC. 94 WADLINGTON, INC.