3011-3015 rue Saint-Antoine Ouest vs 3401-3409 rue Saint-Antoine Ouest
Data as of October 29, 2026 · updated every week
3011-3015 rue Saint-Antoine Ouest is the older building (1895); 3401-3409 rue Saint-Antoine Ouest was built in 1952. 3401-3409 rue Saint-Antoine Ouest is assessed at $3,377,300, 358% more than 3011-3015 rue Saint-Antoine Ouest ($738,100). Neither has a building permit on record. Neither is in a flood zone.
| 3011-3015 rue Saint-Antoine Ouest | 3401-3409 rue Saint-Antoine Ouest | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Westmount | Westmount |
| Built | ≈ 1895 | 1952 |
| Assessed (roll) | $738,100 | $3,377,300 |
| Since the previous roll | +2 % | +10 % |
| Welcome tax on that value | ≈ $9,182 | ≈ $48,770 |
| Lot | 226 m² | 1,031 m² |
| Floor area | 139 m² | 1,558 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 Check 1 Note |
| Nearest metro | Lionel-Groulx, 310 m | Lionel-Groulx, 330 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3011-3015 rue Saint-Antoine Ouest Full report: 3401-3409 rue Saint-Antoine Ouest