550 avenue Lansdowne vs 551 avenue Lansdowne
Data as of October 29, 2026 · updated every week
551 avenue Lansdowne is the older building (1900); 550 avenue Lansdowne was built in 1967. 550 avenue Lansdowne is assessed at $1,622,600, 16% more than 551 avenue Lansdowne ($1,397,400). Neither has a building permit on record. Neither is in a flood zone.
| 550 avenue Lansdowne | 551 avenue Lansdowne | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1967 | ≈ 1900 |
| Assessed (roll) | $1,622,600 | $1,397,400 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $22,450 | ≈ $19,072 |
| Lot | 182 m² | 128 m² |
| Floor area | 143 m² | 177 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 | 2 Note |
| Nearest metro | Vendôme, 990 m | Vendôme, 1.0 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 550 avenue Lansdowne Full report: 551 avenue Lansdowne