411 avenue Lansdowne vs 557 avenue Lansdowne
Data as of October 29, 2026 · updated every week
411 avenue Lansdowne is the older building (1900); 557 avenue Lansdowne was built in 1925. 557 avenue Lansdowne is assessed at $2,321,600, 93% more than 411 avenue Lansdowne ($1,205,200). Neither has a building permit on record. Neither is in a flood zone.
| 411 avenue Lansdowne | 557 avenue Lansdowne | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | ≈ 1900 | 1925 |
| Assessed (roll) | $1,205,200 | $2,321,600 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $16,189 | ≈ $32,935 |
| Lot | 171 m² | 374 m² |
| Floor area | 181 m² | 217 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, 840 m | Vendôme, 1.1 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 411 avenue Lansdowne Full report: 557 avenue Lansdowne