| Business | Phone |
| Era 7601 W Montrose Ave, Harwood Heights 60706 | (708) 452-7782 |
| Medill Realty Corp 4701 N Cumberland Ave 13, Harwood Heights 60706 | (708) 456-6377 |
| Realty Firm 5050 N Cumberland Ave, Harwood Heights 60706 | (708) 456-2626 |
| Roppolo Realty Inc 4824 N Harlem Ave, Harwood Heights 60706 | (708) 867-9080 |
| Aaron Rothschild De Realty 4951 N Delphia Ave, Harwood Heights 60706 | (708) 452-7378 |
| Downes Inc 4501 N Cumberland Ave, Harwood Heights 60706 | (708) 583-2525 |
| Inter Group Realty 4830 N Cumberland Ave C, Harwood Heights 60706 | (708) 452-4377 |
| Jam Realty 4363 N Harlem Ave, Harwood Heights 60706 | (708) 457-2166 |
| Midwest Foreclosure Solutions 4363 N Harlem Ave 2, Harwood Heights 60706 | (708) 457-8380 |
| Old Realty Inc 4438 N Natchez Ave, Harwood Heights 60706 | (708) 867-0065 |
| Plus Realty Group 5134 N Harlem Ave, Harwood Heights 60706 | (708) 867-0600 |
| Re/Max Cumberland 4501 N Cumberland Ave 1a, Harwood Heights 60706 | (708) 456-5400 |