405 avenue Clarke vs 639 avenue Clarke
Data as of October 29, 2026 · updated every week
405 avenue Clarke is the older building (1924); 639 avenue Clarke was built in 1965. 639 avenue Clarke is assessed at $4,180,600, 45% more than 405 avenue Clarke ($2,878,000). Neither has a building permit on record. Neither is in a flood zone.
| 405 avenue Clarke | 639 avenue Clarke | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1924 | 1965 |
| Assessed (roll) | $2,878,000 | $4,180,600 |
| Since the previous roll | +8 % | +2 % |
| Welcome tax on that value | ≈ $41,281 | ≈ $60,820 |
| Lot | 395 m² | 547 m² |
| Floor area | 317 m² | 267 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 | 2 Note | 2 Note |
| Nearest metro | Atwater, 780 m | Atwater, 1.4 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 405 avenue Clarke Full report: 639 avenue Clarke