12491 rue Saint-Louis vs 12523 rue Saint-Louis
Data as of October 29, 2026 · updated every week
12491 rue Saint-Louis is the older building (1969); 12523 rue Saint-Louis was built in 1981. 12491 rue Saint-Louis is assessed at $763,200, 35% more than 12523 rue Saint-Louis ($565,500). 12491 rue Saint-Louis has 3 building permits on record, 12523 rue Saint-Louis has 2. Neither is in a flood zone.
| 12491 rue Saint-Louis | 12523 rue Saint-Louis | |
|---|---|---|
| Type | 4 dwellings | House or building |
| City and borough | Montréal · Pierrefonds-Roxboro | Montréal · Pierrefonds-Roxboro |
| Built | 1969 | 1981 |
| Assessed (roll) | $763,200 | $565,500 |
| Since the previous roll | +8 % | +17 % |
| Welcome tax on that value | ≈ $10,613 | ≈ $6,659 |
| Lot | 836 m² | 502 m² |
| Floor area | 329 m² | 106 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 | 3 · Aug 2024 | 2 · Apr 2022 |
| Findings | 1 Check 4 Note | 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 12491 rue Saint-Louis Full report: 12523 rue Saint-Louis