4450 rue Cousens vs 4830-4880 rue Cousens
Data as of October 29, 2026 · updated every week
4450 rue Cousens is the older building (1989); 4830-4880 rue Cousens was built in 1990. 4450 rue Cousens is assessed at $11,700,000, 8% more than 4830-4880 rue Cousens ($10,800,000). 4450 rue Cousens has 7 building permits on record, 4830-4880 rue Cousens has 9. Neither is in a flood zone.
| 4450 rue Cousens | 4830-4880 rue Cousens | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1989 | 1990 |
| Assessed (roll) | $11,700,000 | $10,800,000 |
| Since the previous roll | +36 % | +66 % |
| Welcome tax on that value | ≈ $420,896 | ≈ $384,896 |
| Lot | 12,275 m² | 13,734 m² |
| Floor area | 5,783 m² | 5,417 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 | 7 · Oct 2017 | 9 · Jul 2024 |
| Findings | 3 Note | 1 Check 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4450 rue Cousens Full report: 4830-4880 rue Cousens