12456 rue Saint-Louis vs 12636 rue Saint-Louis
Data as of October 29, 2026 · updated every week
12456 rue Saint-Louis is the older building (1963); 12636 rue Saint-Louis was built in 2003. 12636 rue Saint-Louis is assessed at $1,107,500, 55% more than 12456 rue Saint-Louis ($712,300). 12456 rue Saint-Louis has 0 building permits on record, 12636 rue Saint-Louis has 8. Neither is in a flood zone.
| 12456 rue Saint-Louis | 12636 rue Saint-Louis | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Pierrefonds-Roxboro | Montréal · Pierrefonds-Roxboro |
| Built | 1963 | 2003 |
| Assessed (roll) | $712,300 | $1,107,500 |
| Since the previous roll | +17 % | +17 % |
| Welcome tax on that value | ≈ $9,595 | ≈ $17,513 |
| Lot | 786 m² | 743 m² |
| Floor area | 107 m² | 221 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 | 8 · Aug 2025 |
| Findings | 5 Note | 1 Check 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 12456 rue Saint-Louis Full report: 12636 rue Saint-Louis