470 avenue Mountain vs 497 avenue Mountain
Data as of October 29, 2026 · updated every week
470 avenue Mountain is the older building (1922); 497 avenue Mountain was built in 1956. 497 avenue Mountain is assessed at $2,637,400, 3% more than 470 avenue Mountain ($2,566,100). Neither has a building permit on record. Neither is in a flood zone.
| 470 avenue Mountain | 497 avenue Mountain | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1922 | 1956 |
| Assessed (roll) | $2,566,100 | $2,637,400 |
| Since the previous roll | +8 % | +11 % |
| Welcome tax on that value | ≈ $36,602 | ≈ $37,672 |
| Lot | 367 m² | 382 m² |
| Floor area | 193 m² | 248 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 | 1 Note |
| Nearest metro | Atwater, 860 m | Atwater, 910 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 470 avenue Mountain Full report: 497 avenue Mountain