450-452 boulevard Décarie vs 857-861 boulevard Décarie
Data as of October 29, 2026 · updated every week
450-452 boulevard Décarie is the older building (1942); 857-861 boulevard Décarie was built in 1950. 857-861 boulevard Décarie is assessed at $2,580,000, 256% more than 450-452 boulevard Décarie ($725,000). 450-452 boulevard Décarie has 2 building permits on record, 857-861 boulevard Décarie has 19. Neither is in a flood zone.
| 450-452 boulevard Décarie | 857-861 boulevard Décarie | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1942 | 1950 |
| Assessed (roll) | $725,000 | $2,580,000 |
| Since the previous roll | −22 % | +20 % |
| Welcome tax on that value | ≈ $9,849 | ≈ $58,761 |
| Lot | 326 m² | 1,022 m² |
| Floor area | 149 m² | 1,013 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 | 2 · Apr 2018 | 19 · May 2026 |
| Findings | 4 Note | 1 Check 4 Note |
| Nearest metro | Du Collège, 30 m | Côte-Vertu, 320 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 450-452 boulevard Décarie Full report: 857-861 boulevard Décarie