450 avenue Lansdowne vs 598 avenue Lansdowne
Data as of October 29, 2026 · updated every week
450 avenue Lansdowne is the older building (1907); 598 avenue Lansdowne was built in 1913. 598 avenue Lansdowne is assessed at $2,785,600, 9% more than 450 avenue Lansdowne ($2,551,900). Neither has a building permit on record. Neither is in a flood zone.
| 450 avenue Lansdowne | 598 avenue Lansdowne | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1907 | 1913 |
| Assessed (roll) | $2,551,900 | $2,785,600 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $36,389 | ≈ $39,895 |
| Lot | 307 m² | 398 m² |
| Floor area | 253 m² | 262 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, 860 m | Villa-Maria, 970 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 450 avenue Lansdowne Full report: 598 avenue Lansdowne