8504 avenue René-Descartes vs 8861 avenue René-Descartes
Data as of November 1, 2026 · updated every week
8504 avenue René-Descartes is the older building (1983); 8861 avenue René-Descartes was built in 1986. 8861 avenue René-Descartes is assessed at $980,300, 76% more than 8504 avenue René-Descartes ($557,900). Neither has a building permit on record. Neither is in a flood zone.
| 8504 avenue René-Descartes | 8861 avenue René-Descartes | |
|---|---|---|
| Type | House or building | 6 dwellings |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | 1983 | 1986 |
| Assessed (roll) | $557,900 | $980,300 |
| Since the previous roll | +22 % | +4 % |
| Welcome tax on that value | ≈ $6,507 | ≈ $14,955 |
| Lot | 394 m² | 542 m² |
| Floor area | 147 m² | 358 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 | 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 8504 avenue René-Descartes Full report: 8861 avenue René-Descartes