345 avenue Lansdowne vs 499 avenue Lansdowne
Data as of October 29, 2026 · updated every week
345 avenue Lansdowne is the older building (1894); 499 avenue Lansdowne was built in 1901. 345 avenue Lansdowne is assessed at $2,339,600, 9% more than 499 avenue Lansdowne ($2,152,500). Neither has a building permit on record. Neither is in a flood zone.
| 345 avenue Lansdowne | 499 avenue Lansdowne | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | ≈ 1894 | 1901 |
| Assessed (roll) | $2,339,600 | $2,152,500 |
| Since the previous roll | +10 % | 0 % |
| Welcome tax on that value | ≈ $33,205 | ≈ $30,398 |
| Lot | 330 m² | 296 m² |
| Floor area | 269 m² | 285 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 | Vendôme, 800 m | Vendôme, 950 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 345 avenue Lansdowne Full report: 499 avenue Lansdowne