4500 boulevard De Maisonneuve Ouest vs 503-4855 boulevard De Maisonneuve Ouest
Data as of October 29, 2026 · updated every week
4500 boulevard De Maisonneuve Ouest is the older building (1961); 503-4855 boulevard De Maisonneuve Ouest was built in 1982. 4500 boulevard De Maisonneuve Ouest is assessed at $556,300 and 503-4855 boulevard De Maisonneuve Ouest at $995,000; one is a whole condo building, so the values do not compare directly. Neither has a building permit on record. Neither is in a flood zone.
| 4500 boulevard De Maisonneuve Ouest | 503-4855 boulevard De Maisonneuve Ouest | |
|---|---|---|
| Type | Condo building, 11 units | Condo unit |
| City and borough | Westmount | Westmount |
| Built | 1961 | 1982 |
| Assessed (roll) | $556,300 | $995,000 |
| Since the previous roll | — | +3 % |
| Welcome tax on that value | ≈ $6,455 | ≈ $13,036 |
| Lot | — | — |
| Floor area | 936 m² | 145 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 | 3 Note |
| Nearest metro | Place St-Henri, 830 m | Vendôme, 530 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4500 boulevard De Maisonneuve Ouest Full report: 503-4855 boulevard De Maisonneuve Ouest