12317 rue Gratton vs 12405 rue Gratton
Data as of November 1, 2026 · updated every week
12405 rue Gratton is the older building (1953); 12317 rue Gratton was built in 1955. 12405 rue Gratton is assessed at $561,400, 19% more than 12317 rue Gratton ($473,000). 12317 rue Gratton has 0 building permits on record, 12405 rue Gratton has 3. Neither is in a flood zone.
| 12317 rue Gratton | 12405 rue Gratton | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | 1955 | 1953 |
| Assessed (roll) | $473,000 | $561,400 |
| Since the previous roll | +20 % | +20 % |
| Welcome tax on that value | ≈ $5,206 | ≈ $6,577 |
| Lot | 404 m² | 413 m² |
| Floor area | 103 m² | 110 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 | 3 · May 2021 |
| Findings | 1 Check 3 Note | 1 Serious 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 12317 rue Gratton Full report: 12405 rue Gratton