12457-12459 rue Saint-Louis vs 12509 rue Saint-Louis
Data as of October 29, 2026 · updated every week
12457-12459 rue Saint-Louis is the older building (1968); 12509 rue Saint-Louis was built in 1981. 12457-12459 rue Saint-Louis is assessed at $803,500, 61% more than 12509 rue Saint-Louis ($500,600). Neither has a building permit on record. Neither is in a flood zone.
| 12457-12459 rue Saint-Louis | 12509 rue Saint-Louis | |
|---|---|---|
| Type | 3 dwellings | House or building |
| City and borough | Montréal · Pierrefonds-Roxboro | Montréal · Pierrefonds-Roxboro |
| Built | 1968 | 1981 |
| Assessed (roll) | $803,500 | $500,600 |
| Since the previous roll | +16 % | +17 % |
| Welcome tax on that value | ≈ $11,419 | ≈ $5,620 |
| Lot | 554 m² | 425 m² |
| Floor area | 223 m² | 101 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 | 0 |
| Findings | 5 Note | 6 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 12457-12459 rue Saint-Louis Full report: 12509 rue Saint-Louis