3711 rue Saint-Antoine Ouest vs 4578-4582 rue Saint-Antoine Ouest

Data as of November 1, 2026 · updated every week

4578-4582 rue Saint-Antoine Ouest is the older building (1900); 3711 rue Saint-Antoine Ouest was built in 2002. 3711 rue Saint-Antoine Ouest is assessed at $24,310,000, 1808% more than 4578-4582 rue Saint-Antoine Ouest ($1,274,400). 3711 rue Saint-Antoine Ouest has 12 building permits on record, 4578-4582 rue Saint-Antoine Ouest has 1. Neither is in a flood zone.

3711 rue Saint-Antoine Ouest4578-4582 rue Saint-Antoine Ouest
TypeHouse or building3 dwellings
City and boroughMontréal · Le Sud-OuestMontréal · Le Sud-Ouest
Built2002≈ 1900
Assessed (roll)$24,310,000$1,274,400
Since the previous roll−15 %+10 %
Welcome tax on that value≈ $925,296≈ $21,686
Lot19,950 m²159 m²
Floor area12,997 m²247 m²
Notice of deteriorationNoNo
City’s right of first refusalNoNo
HeritageNoYes
In a flood zoneNoNo
Building permits on record12 · Sep 20161 · May 2014
Findings 3 Note 2 Check 4 Note
Nearest metroLionel-Groulx, 480 mPlace St-Henri, 520 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: 4578-4582 rue Saint-Antoine Ouest

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