421 avenue Claremont vs 455-457 avenue Claremont
Data as of October 29, 2026 · updated every week
421 avenue Claremont is the older building (1907); 455-457 avenue Claremont was built in 1909. 455-457 avenue Claremont is assessed at $2,160,000, 74% more than 421 avenue Claremont ($1,244,000). Neither has a building permit on record. Neither is in a flood zone.
| 421 avenue Claremont | 455-457 avenue Claremont | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1907 | 1909 |
| Assessed (roll) | $1,244,000 | $2,160,000 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $16,771 | ≈ $30,511 |
| Lot | 138 m² | 309 m² |
| Floor area | 126 m² | 269 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 | Vendôme, 440 m | Vendôme, 550 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 421 avenue Claremont Full report: 455-457 avenue Claremont