The table below is a partial list of the major condo, loft, and townhome developments in Chicago along with some basic information. In some cases the building or development name links to additional information on that complex.
| Condo Complex Name | Address | Listings | Neighborhood | Year Built | #Floors | # Units |
| Oak Club Condos | 123 W. Oak St | Listings | Old Town | 1995 | Low Rise | 52 |
| Oakdale Towers | 431 W. Oakdale | Listings | Lake View | 1928 | Low Rise | 56 |
| Oakfield West | 2320 N. Nordica | Listings | Monteclare | 1975 | Low Rise | 48 |
| Oakwood Court | 6561 N. Harlem Ave | Listings | Edison Park | Low Rise | 60 | |
| Odyssey Lofts | 775 W. Jackson | Listings | Loop | 2008 | Mid Rise | 70 |
| Old Irving Place | 3701 N. Kenneth | Listings | Irving Park | 72 | ||
| Old Town Square | 233 W. Goethe St | Listings | 1999 | 59 | ||
| Old Town Village East | 343 W. Old Town Ct | Listings | Old Town | 2005 | 60 | |
| Old Town Village West | 1117 N. Crosby | Listings | Near North Side | 2008 | Low Rise | 126 |
| Olympia Centre | 161 E. Chicago | Listings | River North | 1986 | High Rise | 292 |
| Olympia Lofts | 843 W. Adams | Listings | West Loop | 1930 | Mid Rise | 66 |
| One Magnificent Mile | 950 N. Michigan | Listings | Gold Coast | 1983 | 57 | 182 |
| One Museum Park West | 1201 S. Prairie | Listings | South Loop | 2007 | High Rise | 298 |
| One Museum Park East | 1211 S. Prairie | Listings | South Loop | 2007 | High Rise | 286 |
| One River Place | 758 N. Larrabee | Listings | River North | 2000 | High Rise | 241 |
| Ontario Place | 401 E. Ontario | Listings | Streeterville | 1990 | High Rise | 393 |
| Ontario Place Residences | 10 E. Ontario | Listings | River North | 1983 | 49 | 467 |
| Ontario Street Lofts | 411 W. Ontario | Listings | River North | 1915 | Mid Rise | 159 |
| Orchard Park | 1487-1493 N. Clybourn | Listings | Lincoln Park | 2000 | Low Rise | 54 |
| Outer Drive East | 400 E. Randolph | Listings | Loop | 1963 | 40+ | 944 |
| Palmer Court | 2133 N. Kedzie Blvd | Listings | Logan Square | Low Rise | 64 | |
| Palmolive Building | 159 E. Walton | Listings | Streeterville | 1929 | High Rise | 102 |
| Paper Place Lofts | 801 S. Wells | Listings | South Loop | 1915 | 107 | |
| Paramount Lofts | 130 S. Ashland | Listings | United Center | 2008 | 207 | |
| Parc Chestnut | 849 N. Franklin | Listings | Cabrini Green | 2005 | 15 | 261 |
| Parc Orleans | 1546 N. Orleans | Listings | Old Town | 2002 | Mid Rise | 60 |
| Park 1500 Lofts | 1500 W. Monroe | Listings | West Loop | 1915 | 175 | |
| Park Alexandria | 125 S. Jefferson | Listings | Loop | 2003 | High Rise | 262 |
| Park Astor | 1515 N. Astor St | Listings | Gold Coast | 1969 | High Rise | 52 |
| Park Castle | 2440-2448 W. Greenleaf Ave | Listings | West Rogers Park | 1928 | Low Rise | 68 |
| Park Gables | 2468 W. Estes | Listings | West Rogers Park | 1927 | Low Rise | 72 |
| Park Harbor | 3620 N. Pine Grove | Listings | Lake View | 1972 | Low Rise | 100 |
| Park Harbor Condominiums | 611 W. Patterson Ave | Listings | Lake View | 1974 | Low Rise | 100 |
| Park Millennium | 222 N. Columbus Dr | Listings | Loop | 2002 | 57 | 480 |
| Park Newberry | 55 W. Delaware | Listings | Gold Coast | 1997 | High Rise | 183 |
| Park Place | 600 N. Kingsbury | Listings | River North | 2002 | High Rise | 168 |
| Park Place Tower | 655 W. Irving Park | Listings | Lake View | 1973 | High Rise | 901 |
| Park Tower | 800 N. Michigan | Listings | Gold Coast | 2000 | 67 | 117 |
| Park View East | 828 W. Grace | Listings | Lake View | 2007 | 18 | 140 |
| Park Waters | 2305-2331 E. 70th Place | Listings | South Shore | 1926 | Mid Rise | 76 |
| Park West Condominiums | 444 W. Fullerton | Listings | Lincoln Park | 1972 | High Rise | 180 |
| Parkshore Cooperative | 1765 E. 55th St | Listings | Hyde Park | 1920 | High Rise | 115 |
| Parkside Square | 5525 N. Chester | Listings | O’Hare | 1980 | 60 | |
| Parkside Of Old Town | Clybourn & Division | Listings | Old Town | Low Rise | 800 | |
| Parkview Condominiums | 505 N. Mcclurg Court | Listings | Streeterville | 2008 | High Rise | 268 |
| Parkview Tower | 2740 N. Pine Grove | Listings | Lincoln Park | 1974 | High Rise | 150 |
| Parkway Circle | 5975 N. Odell | Listings | Norwood Park | 1969 | Low Rise | 50 |
| Parvenu | 1000 W. Leland | Listings | Uptown | 2004 | High Rise | 72 |
| Pattington | 662-670 W. Irving Park | Listings | Lake View | 1920 | Low Rise | 84 |
| Pearson On The Park | 222 E. Pearson | Listings | Streeterville | 1963 | High Rise | 219 |
| Pencil Factory Lofts | 1800 W. Roscoe | Listings | Roscoe Village | Mid Rise | 139 | |
| Picardy Place | 1806 W. Diversey Ave | Listings | West Lake View | 1995 | Low Rise | 58 |
| Platinum Tower | 700 W. Van Buren | Listings | Loop | 2001 | 15 | 97 |
| Plaza 32 | 3232 N. Halsted St | Listings | Lake View | 2000 | Mid Rise | 130 |
| Plaza 440 Private Residences | 440 N. Wabash | Listings | Loop | 1992 | 50 | 457 |
| Plaza On Dewitt | 260 E. Chestnut | Listings | Streeterville | 1965 | High Rise | 407 |
| Point East Condominiums | 6221 N. Niagara Ave | Listings | Norwood Park | 1974 | Low Rise | 50 |
| Pointe 1900 On State | 1900-1910 S. State | Listings | South Loop | 2006 | 132 | |
| Polo Towers | 4180 N. Marine Drive | Listings | Buena Park | 1957 | High Rise | 188 |
| Pope Building Lofts | 633 S. Plymouth Ct | Listings | Printers Row | 91 | ||
| Postcard Place Lofts | 1733 W. Irving Park | Listings | Lake View | 1926 | Low Rise | 67 |
| Prairie Avenue Lofts | 221 E. Cullerton | Listings | South Loop | 1920’s | 8 | 138 |
| Prairie District Homes | 1439 S. Prairie | Listings | South Loop | 2002 | 88 | |
| Prairie House | 1515 S. Prairie | Listings | South Loop | 2004 | High Rise | 187 |
| Prairie Place | 1461 S. Prairie | Listings | South Loop | Low Rise | 88 | |
| Prairie Pointe | 1600 S. Prairie | Listings | Prairie District | 2008 | High Rise | 156 |
| Pratt Boulevard Place | 1633-1659 W. Pratt Ave | Listings | East Rogers Park | Low Rise | 90 | |
| Princeton House Condos | 5920 N. Kenmore Ave | Listings | Edgewater | 1969 | Low Rise | 50 |
| Printers Row | 520 S. State | Listings | Printers Row | 2007 | High Rise | 184 |
| Printers Row Lofts | 732 S. Financial | Listings | South Loop | 138 | ||
| Printers Square | 640-680 S. Federal | Listings | Printers Row | 1913 | High Rise | 355 |
| Promenade | 1201 W. Adams | Listings | West Loop | 2001 | Mid Rise | 78 |
| Promontory Cooperative | 5530-5532 S. South Shore Drive | Listings | Hyde Park | High Rise | 1222 | |
| Quadrangle Condominium | 6700 S. South Shore Drive | Listings | South Shore | 1968 | High Rise | 262 |