3450-3560 boulevard Poirier vs 4111 boulevard Poirier
Data as of October 29, 2026 · updated every week
3450-3560 boulevard Poirier is the older building (1985); 4111 boulevard Poirier was built in 1990. 3450-3560 boulevard Poirier is assessed at $11,000,000, 410% more than 4111 boulevard Poirier ($2,157,700). 3450-3560 boulevard Poirier has 19 building permits on record, 4111 boulevard Poirier has 3. Neither is in a flood zone.
| 3450-3560 boulevard Poirier | 4111 boulevard Poirier | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1985 | 1990 |
| Assessed (roll) | $11,000,000 | $2,157,700 |
| Since the previous roll | +46 % | +35 % |
| Welcome tax on that value | ≈ $392,896 | ≈ $43,980 |
| Lot | 14,452 m² | 3,838 m² |
| Floor area | 6,203 m² | 632 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 | 19 · Oct 2018 | 3 · May 2013 |
| 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: 3450-3560 boulevard Poirier Full report: 4111 boulevard Poirier