3580-3680 boulevard Poirier vs 4200-4220 boulevard Poirier
Data as of October 29, 2026 · updated every week
4200-4220 boulevard Poirier is the older building (1979); 3580-3680 boulevard Poirier was built in 1988. 3580-3680 boulevard Poirier is assessed at $17,900,000, 255% more than 4200-4220 boulevard Poirier ($5,047,400). 3580-3680 boulevard Poirier has 16 building permits on record, 4200-4220 boulevard Poirier has 9. Neither is in a flood zone.
| 3580-3680 boulevard Poirier | 4200-4220 boulevard Poirier | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1988 | 1979 |
| Assessed (roll) | $17,900,000 | $5,047,400 |
| Since the previous roll | +36 % | +35 % |
| Welcome tax on that value | ≈ $668,896 | ≈ $154,792 |
| Lot | 18,849 m² | 7,618 m² |
| Floor area | 8,020 m² | 3,073 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 | 16 · Jan 2024 | 9 · Jun 2012 |
| Findings | 1 Check 4 Note | 1 Check 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3580-3680 boulevard Poirier Full report: 4200-4220 boulevard Poirier