3420 boulevard Saint-Joseph vs 3710 boulevard Saint-Joseph
Data as of October 25, 2026 · updated every week
3420 boulevard Saint-Joseph is the older building (1850); 3710 boulevard Saint-Joseph was built in 1916. 3420 boulevard Saint-Joseph has 1 building permits on record, 3710 boulevard Saint-Joseph has 7. Neither is in a flood zone.
| 3420 boulevard Saint-Joseph | 3710 boulevard Saint-Joseph | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | ≈ 1850 | 1916 |
| Assessed (roll) | $1,041,100 | — |
| Since the previous roll | +9 % | — |
| Welcome tax on that value | ≈ $16,171 | — |
| Lot | 517 m² | 684 m² |
| Floor area | 255 m² | 448 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 1 · Jul 2022 | 7 · Jun 2026 |
| Findings | 1 Serious 1 Check 5 Note | 1 Serious 2 Check 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3420 boulevard Saint-Joseph Full report: 3710 boulevard Saint-Joseph