409 rue de la Congrégation vs 531 rue de la Congrégation
Data as of October 29, 2026 · updated every week
531 rue de la Congrégation is the older building (1870); 409 rue de la Congrégation was built in 1885. They are assessed at about the same value ($647,200). 409 rue de la Congrégation has 0 building permits on record, 531 rue de la Congrégation has 2. Neither is in a flood zone.
| 409 rue de la Congrégation | 531 rue de la Congrégation | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | ≈ 1885 | ≈ 1870 |
| Assessed (roll) | $647,200 | $653,200 |
| Since the previous roll | +8 % | +8 % |
| Welcome tax on that value | ≈ $8,293 | ≈ $8,413 |
| Lot | 169 m² | 91 m² |
| Floor area | 126 m² | 118 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 0 | 2 · Mar 2006 |
| Findings | 1 Serious 1 Check 3 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Charlevoix, 1.2 km | Charlevoix, 1.0 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 409 rue de la Congrégation Full report: 531 rue de la Congrégation