| Business | Phone |
| Ann Lafferty Realty 2049 Route 145, East Durham 12423 | (518) 634-2262 |
| George Tsunis Real Estate 3550 Route 145, East Durham 12423 | (518) 239-8000 |
| Greene County Realty Golden Hill Rd, East Durham 12423 | (518) 634-7233 |
| J A Mahon Realty 77 Zimmer Rd, East Durham 12423 | (518) 239-6319 |