636 avenue Lansdowne vs 642 avenue Lansdowne
Data as of October 29, 2026 · updated every week
636 avenue Lansdowne is the older building (1912); 642 avenue Lansdowne was built in 1914. 636 avenue Lansdowne is assessed at $2,519,000, 33% more than 642 avenue Lansdowne ($1,897,800). Neither has a building permit on record. Neither is in a flood zone.
| 636 avenue Lansdowne | 642 avenue Lansdowne | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1912 | 1914 |
| Assessed (roll) | $2,519,000 | $1,897,800 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $35,896 | ≈ $26,578 |
| Lot | 406 m² | 392 m² |
| Floor area | 261 m² | 243 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 | Villa-Maria, 940 m | Villa-Maria, 930 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 636 avenue Lansdowne Full report: 642 avenue Lansdowne