526 avenue Lansdowne vs 640 avenue Lansdowne
Data as of October 29, 2026 · updated every week
526 avenue Lansdowne is the older building (1906); 640 avenue Lansdowne was built in 1914. 640 avenue Lansdowne is assessed at $2,504,300, 65% more than 526 avenue Lansdowne ($1,522,300). Neither has a building permit on record. Neither is in a flood zone.
| 526 avenue Lansdowne | 640 avenue Lansdowne | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1906 | 1914 |
| Assessed (roll) | $1,522,300 | $2,504,300 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $20,945 | ≈ $35,675 |
| Lot | 238 m² | 393 m² |
| Floor area | 161 m² | 228 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 | 2 Note | 1 Note |
| Nearest metro | Vendôme, 940 m | Villa-Maria, 940 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 526 avenue Lansdowne Full report: 640 avenue Lansdowne