647 avenue Belmont vs 660 avenue Belmont
Data as of October 29, 2026 · updated every week
660 avenue Belmont is the older building (1909); 647 avenue Belmont was built in 1910. 647 avenue Belmont is assessed at $2,465,600, 46% more than 660 avenue Belmont ($1,687,600). Neither has a building permit on record. Neither is in a flood zone.
| 647 avenue Belmont | 660 avenue Belmont | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1910 | 1909 |
| Assessed (roll) | $2,465,600 | $1,687,600 |
| Since the previous roll | +7 % | +7 % |
| Welcome tax on that value | ≈ $35,095 | ≈ $23,425 |
| Lot | 568 m² | 328 m² |
| Floor area | 300 m² | 204 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | No |
| In a flood zone | No | No |
| Building permits on record | 0 | 0 |
| Findings | 1 Note | 2 Note |
| Nearest metro | Villa-Maria, 1.1 km | Villa-Maria, 1.0 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 647 avenue Belmont Full report: 660 avenue Belmont