12280 rue Diderot vs 12323 rue Diderot
Data as of November 1, 2026 · updated every week
12280 rue Diderot is the older building (1992); 12323 rue Diderot was built in 1994. 12280 rue Diderot is assessed at $443,600, 4% more than 12323 rue Diderot ($424,600). 12280 rue Diderot has 1 building permits on record, 12323 rue Diderot has 0. Neither is in a flood zone.
| 12280 rue Diderot | 12323 rue Diderot | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | 1992 | 1994 |
| Assessed (roll) | $443,600 | $424,600 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $4,765 | ≈ $4,480 |
| Lot | — | — |
| Floor area | 122 m² | 115 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 | 1 · Nov 1991 | 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: 12280 rue Diderot Full report: 12323 rue Diderot