The following real estate agencies service the Muswellbrook area:
| Agency | Address | Phone | Fax |
|---|---|---|---|
| Edward Higgens, Parkinson First National Real Estate | 32 Bridge Street | (02) 6543 2788 | (02) 6543 3188 |
| John Flood Estate Agents | 91 Bridge | (02) 6543 3155 | (02) 6543 3811 |
| JTS Realty | 1/17 Bridge Street | (02) 6541 5331 | (02) 6541 0330 |
| LJ Hooker Muswellbrook | 140 Bridge Street | (02) 6543 3244 | (02) 6543 3721 |
| Premium Real Estate Services | Shop 3 21-28 Bridge Street | (02) 6541 0555 | (02) 6541 0888 |
| Professionals Muswellbrook Boyle Estate Agents | 44 Bridge Street | (02) 6543 1814 | (02) 6541 1594 |
