8450-8458 avenue René-Descartes vs 8690 avenue René-Descartes
Data as of November 1, 2026 · updated every week
8450-8458 avenue René-Descartes is the older building (1980); 8690 avenue René-Descartes was built in 1983. 8450-8458 avenue René-Descartes is assessed at $1,006,900, 106% more than 8690 avenue René-Descartes ($488,100). Each has 1 building permits on record. Neither is in a flood zone.
| 8450-8458 avenue René-Descartes | 8690 avenue René-Descartes | |
|---|---|---|
| Type | 5 dwellings | House or building |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | 1980 | 1983 |
| Assessed (roll) | $1,006,900 | $488,100 |
| Since the previous roll | +4 % | +22 % |
| Welcome tax on that value | ≈ $15,487 | ≈ $5,432 |
| Lot | 595 m² | 300 m² |
| Floor area | 435 m² | 137 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 · Jul 2015 | 1 · Jan 1992 |
| 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: 8450-8458 avenue René-Descartes Full report: 8690 avenue René-Descartes