310 avenue Lansdowne vs 501 avenue Lansdowne
Data as of October 29, 2026 · updated every week
310 avenue Lansdowne is the older building (1967); 501 avenue Lansdowne was built in 1979. 501 avenue Lansdowne is assessed at $3,549,500, 85% more than 310 avenue Lansdowne ($1,919,600). Neither has a building permit on record. Neither is in a flood zone.
| 310 avenue Lansdowne | 501 avenue Lansdowne | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1967 | 1979 |
| Assessed (roll) | $1,919,600 | $3,549,500 |
| Since the previous roll | +10 % | 0 % |
| Welcome tax on that value | ≈ $26,905 | ≈ $51,353 |
| Lot | 166 m² | 782 m² |
| Floor area | 183 m² | 347 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 Check 1 Note | 1 Note |
| Nearest metro | Vendôme, 740 m | Vendôme, 950 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 310 avenue Lansdowne Full report: 501 avenue Lansdowne