413 avenue Lansdowne vs 450 avenue Lansdowne
Data as of October 29, 2026 · updated every week
413 avenue Lansdowne is the older building (1900); 450 avenue Lansdowne was built in 1907. 450 avenue Lansdowne is assessed at $2,551,900, 78% more than 413 avenue Lansdowne ($1,431,300). Neither has a building permit on record. Neither is in a flood zone.
| 413 avenue Lansdowne | 450 avenue Lansdowne | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | ≈ 1900 | 1907 |
| Assessed (roll) | $1,431,300 | $2,551,900 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $19,580 | ≈ $36,389 |
| Lot | 173 m² | 307 m² |
| Floor area | 186 m² | 253 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, 840 m | Vendôme, 860 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 413 avenue Lansdowne Full report: 450 avenue Lansdowne