311 avenue Kensington vs 343 avenue Kensington
Data as of October 29, 2026 · updated every week
343 avenue Kensington is the older building (1900); 311 avenue Kensington was built in 1914. 311 avenue Kensington is assessed at $2,913,100, 55% more than 343 avenue Kensington ($1,879,300). Neither has a building permit on record. Neither is in a flood zone.
| 311 avenue Kensington | 343 avenue Kensington | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1914 | ≈ 1900 |
| Assessed (roll) | $2,913,100 | $1,879,300 |
| Since the previous roll | +1 % | +1 % |
| Welcome tax on that value | ≈ $41,807 | ≈ $26,300 |
| Lot | 301 m² | 321 m² |
| Floor area | 274 m² | 326 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 | Place St-Henri, 890 m | Atwater, 960 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 311 avenue Kensington Full report: 343 avenue Kensington