| Business | Phone |
| Era Best Choice Realtors 112 State Highway 23, Hamburg 7419 | (973) 823-1900 |
| Gem Real Estate Co 3612 State Rt 23 N, Hamburg 7419 | (973) 827-4955 |
| Greenpond Realty Llc 3 Cliffside Ct, Hamburg 7419 | (973) 283-9955 |
| Century 21 78 State Rt 23 S, Hamburg 7419 | (973) 827-4488 |
| David Haantz Hamburg 7419 | (973) 827-7181 |