12253 avenue Copernic vs 12321 avenue Copernic
Data as of November 1, 2026 · updated every week
12253 avenue Copernic is the older building (1972); 12321 avenue Copernic was built in 1987. 12321 avenue Copernic is assessed at $648,600, 58% more than 12253 avenue Copernic ($411,100). Neither has a building permit on record. Neither is in a flood zone.
| 12253 avenue Copernic | 12321 avenue Copernic | |
|---|---|---|
| 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 | 1972 | 1987 |
| Assessed (roll) | $411,100 | $648,600 |
| Since the previous roll | +26 % | +17 % |
| Welcome tax on that value | ≈ $4,277 | ≈ $8,321 |
| Lot | 191 m² | 442 m² |
| Floor area | 114 m² | 204 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 | 4 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 12253 avenue Copernic Full report: 12321 avenue Copernic