501 avenue Lansdowne vs 575 avenue Lansdowne
Data as of October 29, 2026 · updated every week
575 avenue Lansdowne is the older building (1909); 501 avenue Lansdowne was built in 1979. 501 avenue Lansdowne is assessed at $3,549,500, 78% more than 575 avenue Lansdowne ($1,997,300). Neither has a building permit on record. Neither is in a flood zone.
| 501 avenue Lansdowne | 575 avenue Lansdowne | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1979 | 1909 |
| Assessed (roll) | $3,549,500 | $1,997,300 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $51,353 | ≈ $28,070 |
| Lot | 782 m² | 398 m² |
| Floor area | 347 m² | 270 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, 950 m | Villa-Maria, 1.1 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 501 avenue Lansdowne Full report: 575 avenue Lansdowne