12240 rue Diderot vs 12241 rue Diderot
Data as of November 1, 2026 · updated every week
12241 rue Diderot is the older building (1992); 12240 rue Diderot was built in 1993. 12240 rue Diderot is assessed at $439,200, 3% more than 12241 rue Diderot ($427,600). 12240 rue Diderot has 3 building permits on record, 12241 rue Diderot has 2. Neither is in a flood zone.
| 12240 rue Diderot | 12241 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 | 1993 | 1992 |
| Assessed (roll) | $439,200 | $427,600 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $4,699 | ≈ $4,525 |
| Lot | — | — |
| Floor area | 118 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 | 3 · May 2021 | 2 · Aug 2019 |
| 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: 12240 rue Diderot Full report: 12241 rue Diderot