4050-4090 rue Sainte-Catherine Ouest vs 4999 rue Sainte-Catherine Ouest
Data as of October 29, 2026 · updated every week
4999 rue Sainte-Catherine Ouest is assessed at $77,000,000, 506% more than 4050-4090 rue Sainte-Catherine Ouest ($12,700,000). Neither has a building permit on record. Neither is in a flood zone.
| 4050-4090 rue Sainte-Catherine Ouest | 4999 rue Sainte-Catherine Ouest | |
|---|---|---|
| Type | House or building | 244 dwellings |
| City and borough | Westmount | Westmount |
| Built | — | 1965 |
| Assessed (roll) | $12,700,000 | $77,000,000 |
| Since the previous roll | −3 % | +10 % |
| Welcome tax on that value | ≈ $188,611 | ≈ $1,153,111 |
| Lot | 1,629 m² | 5,601 m² |
| Floor area | — | 34,073 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 | 0 | 0 |
| Findings | 2 Note | 1 Check 1 Note |
| Nearest metro | Atwater, 280 m | Vendôme, 290 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4050-4090 rue Sainte-Catherine Ouest Full report: 4999 rue Sainte-Catherine Ouest