349 avenue Lansdowne vs 426 avenue Lansdowne
Data as of October 29, 2026 · updated every week
426 avenue Lansdowne is the older building (1899); 349 avenue Lansdowne was built in 1907. 349 avenue Lansdowne is assessed at $2,290,200, 10% more than 426 avenue Lansdowne ($2,078,700). Neither has a building permit on record. Neither is in a flood zone.
| 349 avenue Lansdowne | 426 avenue Lansdowne | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Westmount | Westmount |
| Built | 1907 | ≈ 1899 |
| Assessed (roll) | $2,290,200 | $2,078,700 |
| Since the previous roll | +10 % | 0 % |
| Welcome tax on that value | ≈ $32,464 | ≈ $29,291 |
| Lot | 330 m² | 475 m² |
| Floor area | 299 m² | 260 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, 810 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 349 avenue Lansdowne Full report: 426 avenue Lansdowne