541 avenue Lansdowne vs 658 avenue Lansdowne
Data as of October 29, 2026 · updated every week
541 avenue Lansdowne is the older building (1900); 658 avenue Lansdowne was built in 1912. 658 avenue Lansdowne is assessed at $1,982,100, 50% more than 541 avenue Lansdowne ($1,324,000). Neither has a building permit on record. Neither is in a flood zone.
| 541 avenue Lansdowne | 658 avenue Lansdowne | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | ≈ 1900 | 1912 |
| Assessed (roll) | $1,324,000 | $1,982,100 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $17,971 | ≈ $27,842 |
| Lot | 117 m² | 392 m² |
| Floor area | 142 m² | 245 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, 1.0 km | Villa-Maria, 910 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 541 avenue Lansdowne Full report: 658 avenue Lansdowne