403 avenue Clarke vs 420 avenue Clarke
Data as of October 29, 2026 · updated every week
420 avenue Clarke is the older building (1923); 403 avenue Clarke was built in 1924. 403 avenue Clarke is assessed at $2,799,400, 54% more than 420 avenue Clarke ($1,812,900). Neither has a building permit on record. Neither is in a flood zone.
| 403 avenue Clarke | 420 avenue Clarke | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1924 | 1923 |
| Assessed (roll) | $2,799,400 | $1,812,900 |
| Since the previous roll | +8 % | +8 % |
| Welcome tax on that value | ≈ $40,102 | ≈ $25,304 |
| Lot | 395 m² | 269 m² |
| Floor area | 305 m² | 210 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 | 3 Note |
| Nearest metro | Atwater, 770 m | Atwater, 850 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 403 avenue Clarke Full report: 420 avenue Clarke