6-4510 boulevard Saint-Joseph vs 850 boulevard Saint-Joseph
Data as of October 29, 2026 · updated every week
850 boulevard Saint-Joseph is the older building (1993); 6-4510 boulevard Saint-Joseph was built in 1999. 6-4510 boulevard Saint-Joseph is assessed at $494,900 and 850 boulevard Saint-Joseph at $429,000; one is a whole condo building, so the values do not compare directly. 6-4510 boulevard Saint-Joseph has 1 building permits on record, 850 boulevard Saint-Joseph has 5. Neither is in a flood zone.
| 6-4510 boulevard Saint-Joseph | 850 boulevard Saint-Joseph | |
|---|---|---|
| Type | Condo unit | Condo building, 1 unit |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1999 | 1993 |
| Assessed (roll) | $494,900 | $429,000 |
| Since the previous roll | +2 % | — |
| Welcome tax on that value | ≈ $5,534 | ≈ $4,546 |
| Lot | — | — |
| Floor area | 94 m² | 103 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 | 1 · Aug 2026 | 5 · May 2024 |
| Findings | 1 Check 7 Note | 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: 6-4510 boulevard Saint-Joseph Full report: 850 boulevard Saint-Joseph