3711 rue Saint-Antoine Ouest vs 4001 rue Saint-Antoine Ouest
Data as of November 1, 2026 · updated every week
4001 rue Saint-Antoine Ouest is the older building (1920); 3711 rue Saint-Antoine Ouest was built in 2002. 3711 rue Saint-Antoine Ouest is assessed at $24,310,000, 1033% more than 4001 rue Saint-Antoine Ouest ($2,145,900). 3711 rue Saint-Antoine Ouest has 12 building permits on record, 4001 rue Saint-Antoine Ouest has 3. Neither is in a flood zone.
| 3711 rue Saint-Antoine Ouest | 4001 rue Saint-Antoine Ouest | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | 2002 | 1920 |
| Assessed (roll) | $24,310,000 | $2,145,900 |
| Since the previous roll | −15 % | +19 % |
| Welcome tax on that value | ≈ $925,296 | ≈ $43,567 |
| Lot | 19,950 m² | 588 m² |
| Floor area | 12,997 m² | 1,037 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 12 · Sep 2016 | 3 · Aug 2011 |
| Findings | 3 Note | 1 Check 6 Note |
| Nearest metro | Lionel-Groulx, 480 m | Place St-Henri, 290 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3711 rue Saint-Antoine Ouest Full report: 4001 rue Saint-Antoine Ouest