451 avenue Claremont vs 507 avenue Claremont
Data as of October 29, 2026 · updated every week
451 avenue Claremont is the older building (1909); 507 avenue Claremont was built in 1968. 507 avenue Claremont is assessed at $1,977,500, 6% more than 451 avenue Claremont ($1,867,600). Neither has a building permit on record. Neither is in a flood zone.
| 451 avenue Claremont | 507 avenue Claremont | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1909 | 1968 |
| Assessed (roll) | $1,867,600 | $1,977,500 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $26,125 | ≈ $27,773 |
| Lot | 273 m² | 322 m² |
| Floor area | 277 m² | 199 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 | Vendôme, 530 m | Vendôme, 670 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 451 avenue Claremont Full report: 507 avenue Claremont