12457 rue Gascon vs 12487 rue Gascon
Data as of October 29, 2026 · updated every week
12487 rue Gascon is the older building (1960); 12457 rue Gascon was built in 1963. 12457 rue Gascon is assessed at $637,800, 7% more than 12487 rue Gascon ($594,400). 12457 rue Gascon has 2 building permits on record, 12487 rue Gascon has 3. Neither is in a flood zone.
| 12457 rue Gascon | 12487 rue Gascon | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Pierrefonds-Roxboro | Montréal · Pierrefonds-Roxboro |
| Built | 1963 | 1960 |
| Assessed (roll) | $637,800 | $594,400 |
| Since the previous roll | +17 % | +17 % |
| Welcome tax on that value | ≈ $8,105 | ≈ $7,237 |
| Lot | 668 m² | 557 m² |
| Floor area | 135 m² | 97 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 · Sep 2013 | 3 · Aug 2019 |
| Findings | 6 Note | 6 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.