7850 avenue René-Descartes vs 8419-8423 avenue René-Descartes
Data as of November 1, 2026 · updated every week
8419-8423 avenue René-Descartes is the older building (1977); 7850 avenue René-Descartes was built in 1985. 8419-8423 avenue René-Descartes is assessed at $722,600, 41% more than 7850 avenue René-Descartes ($514,100). Neither has a building permit on record. Neither is in a flood zone.
| 7850 avenue René-Descartes | 8419-8423 avenue René-Descartes | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | 1985 | 1977 |
| Assessed (roll) | $514,100 | $722,600 |
| Since the previous roll | +2 % | +3 % |
| Welcome tax on that value | ≈ $5,822 | ≈ $9,801 |
| Lot | 362 m² | 409 m² |
| Floor area | 110 m² | 261 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 | 3 Note | 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 7850 avenue René-Descartes Full report: 8419-8423 avenue René-Descartes