3711 boulevard LaSalle vs 509-4141 boulevard LaSalle
Data as of October 29, 2026 · updated every week
3711 boulevard LaSalle is the older building (2005); 509-4141 boulevard LaSalle was built in 2021. 3711 boulevard LaSalle is assessed at $280,500 and 509-4141 boulevard LaSalle at $386,900; one is a whole condo building, so the values do not compare directly. 3711 boulevard LaSalle has 2 building permits on record, 509-4141 boulevard LaSalle has 7. Neither is in a flood zone.
| 3711 boulevard LaSalle | 509-4141 boulevard LaSalle | |
|---|---|---|
| Type | Condo building, 1 unit | Condo unit |
| City and borough | Montréal · Verdun | Montréal · Verdun |
| Built | 2005 | 2021 |
| Assessed (roll) | $280,500 | $386,900 |
| Since the previous roll | — | +15 % |
| Welcome tax on that value | ≈ $2,491 | ≈ $3,914 |
| Lot | — | — |
| Floor area | 66 m² | 45 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 · Oct 2004 | 7 · Dec 2021 |
| Findings | 1 Check 8 Note | 1 Check 8 Note |
| Nearest metro | Lasalle, 430 m | De l'Église, 270 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3711 boulevard LaSalle Full report: 509-4141 boulevard LaSalle