12437-12439 rue Saint-Louis vs 12531 rue Saint-Louis
Data as of October 29, 2026 · updated every week
12437-12439 rue Saint-Louis is the older building (1968); 12531 rue Saint-Louis was built in 1987. 12437-12439 rue Saint-Louis is assessed at $858,500, 27% more than 12531 rue Saint-Louis ($676,600). Each has 2 building permits on record. Neither is in a flood zone.
| 12437-12439 rue Saint-Louis | 12531 rue Saint-Louis | |
|---|---|---|
| Type | 3 dwellings | House or building |
| City and borough | Montréal · Pierrefonds-Roxboro | Montréal · Pierrefonds-Roxboro |
| Built | 1968 | 1987 |
| Assessed (roll) | $858,500 | $676,600 |
| Since the previous roll | +16 % | +17 % |
| Welcome tax on that value | ≈ $12,519 | ≈ $8,881 |
| Lot | 669 m² | 836 m² |
| Floor area | 223 m² | 105 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 | 2 · Jul 2025 | 2 · Jul 2003 |
| Findings | 1 Check 4 Note | 6 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 12437-12439 rue Saint-Louis Full report: 12531 rue Saint-Louis