504 avenue Lansdowne vs 581 avenue Lansdowne
Data as of October 29, 2026 · updated every week
Both were built in 1910. 581 avenue Lansdowne is assessed at $2,344,900, 4% more than 504 avenue Lansdowne ($2,247,700). Neither has a building permit on record. Neither is in a flood zone.
| 504 avenue Lansdowne | 581 avenue Lansdowne | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1910 | 1910 |
| Assessed (roll) | $2,247,700 | $2,344,900 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $31,826 | ≈ $33,284 |
| Lot | 299 m² | 385 m² |
| Floor area | 201 m² | 345 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, 910 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: 504 avenue Lansdowne Full report: 581 avenue Lansdowne