450-500 rue McCaffrey vs 850-852 rue McCaffrey
Data as of October 29, 2026 · updated every week
450-500 rue McCaffrey is the older building (1971); 850-852 rue McCaffrey was built in 1990. 850-852 rue McCaffrey is assessed at $20,100,000, 292% more than 450-500 rue McCaffrey ($5,125,400). 450-500 rue McCaffrey has 1 building permits on record, 850-852 rue McCaffrey has 20. Neither is in a flood zone.
| 450-500 rue McCaffrey | 850-852 rue McCaffrey | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1971 | 1990 |
| Assessed (roll) | $5,125,400 | $20,100,000 |
| Since the previous roll | +35 % | +44 % |
| Welcome tax on that value | ≈ $157,912 | ≈ $756,896 |
| Lot | 9,337 m² | 29,633 m² |
| Floor area | 3,211 m² | 11,715 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 · Jun 2002 | 20 · Jul 2025 |
| Findings | 3 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: 450-500 rue McCaffrey Full report: 850-852 rue McCaffrey