| Business | Phone |
| West Cambridge Science Park 38 Pequossette Rd, Belmont 2478 | (617) 354-4554 |
| Agency Realty 466 Trapelo Rd # B, Belmont 2478 | (617) 484-1488 |
| Flagship Real Estate 4 Clark Ln, Belmont 2478 | (617) 484-4007 |
| Gardner Realty 349 Trapelo Rd, Belmont 2478 | (617) 489-1133 |
| Bryant Realty 17 Marion Rd, Belmont 2478 | (617) 489-8900 |
| Metro Properties 169 Belmont St, Belmont 2478 | (617) 484-8115 |
| Mary Frances Owens Realtors 55 Juniper Rd, Belmont 2478 | (617) 489-2501 |
| Russell Realty 83 Concord Ave, Belmont 2478 | (617) 484-8600 |
| Century 21 Adams 486 Common St, Belmont 2478 | (617) 489-6900 |
| Reardon Real Estate 415 Concord Ave, Belmont 2478 | (617) 484-9994 |
| Residential Brokerage 80 Leonard St, Belmont 2478 | (617) 484-5300 |
| R C Realty 105 Hammond Rd, Belmont 2478 | (617) 489-7006 |
| Real Estate 109 459 Common St, Belmont 2478 | (617) 489-5110 |
| Old Cambridge Properties 52 Grove St, Belmont 2478 | (617) 489-5020 |
| Ed Crowley Real Estate 27 Sherman St, Belmont 2478 | (617) 489-2412 |
| Hammond Natoli Real Estate 428 Common St, Belmont 2478 | (617) 484-1900 |
| Hammond Real Estate 428 Common St, Belmont 2478 | (617) 484-3610 |
| Landing Realty 31 Bartlett Ave, Belmont 2478 | (617) 489-4004 |
| Landmark Real Estate 42 Longmeadow Rd, Belmont 2478 | (617) 489-9702 |
| Lawndale Realty Co 18 Channing Rd, Belmont 2478 | (617) 484-0331 |
| Leahy Realty 36 Barnard Rd, Belmont 2478 | (617) 489-4567 |
| Ingram Realty Co 15 Leonard St, Belmont 2478 | (617) 484-1043 |
| Irene Dreyer Real Estate Inc 437 Trapelo Rd, Belmont 2478 | (617) 489-0238 |