251-259 boulevard Décarie vs 823-825 boulevard Décarie
Data as of October 29, 2026 · updated every week
823-825 boulevard Décarie is the older building (1950); 251-259 boulevard Décarie was built in 1954. 251-259 boulevard Décarie is assessed at $10,300,000, 3231% more than 823-825 boulevard Décarie ($309,200). 251-259 boulevard Décarie has 15 building permits on record, 823-825 boulevard Décarie has 14. Neither is in a flood zone.
| 251-259 boulevard Décarie | 823-825 boulevard Décarie | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1954 | 1950 |
| Assessed (roll) | $10,300,000 | $309,200 |
| Since the previous roll | +96 % | +20 % |
| Welcome tax on that value | ≈ $364,896 | ≈ $2,778 |
| Lot | 9,422 m² | 232 m² |
| Floor area | 9,042 m² | 226 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 | 15 · Feb 2023 | 14 · Mar 2026 |
| Findings | 1 Check 5 Note | 1 Check 4 Note |
| Nearest metro | Du Collège, 420 m | Côte-Vertu, 380 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 251-259 boulevard Décarie Full report: 823-825 boulevard Décarie