428 avenue Clarke vs 609 avenue Clarke
Data as of October 29, 2026 · updated every week
609 avenue Clarke is the older building (1910); 428 avenue Clarke was built in 1923. 609 avenue Clarke is assessed at $4,916,500, 229% more than 428 avenue Clarke ($1,495,000). Neither has a building permit on record. Neither is in a flood zone.
| 428 avenue Clarke | 609 avenue Clarke | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1923 | 1910 |
| Assessed (roll) | $1,495,000 | $4,916,500 |
| Since the previous roll | +8 % | +2 % |
| Welcome tax on that value | ≈ $20,536 | ≈ $71,858 |
| Lot | 195 m² | 1,031 m² |
| Floor area | 181 m² | 391 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 | 1 Note |
| Nearest metro | Atwater, 880 m | Atwater, 1.2 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 428 avenue Clarke Full report: 609 avenue Clarke