4210 boulevard De Maisonneuve Ouest vs 603-4855 boulevard De Maisonneuve Ouest
Data as of October 29, 2026 · updated every week
4210 boulevard De Maisonneuve Ouest is the older building (1910); 603-4855 boulevard De Maisonneuve Ouest was built in 1982. 4210 boulevard De Maisonneuve Ouest is assessed at $1,104,700 and 603-4855 boulevard De Maisonneuve Ouest at $997,600; 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.
| 4210 boulevard De Maisonneuve Ouest | 603-4855 boulevard De Maisonneuve Ouest | |
|---|---|---|
| Type | Condo building, 3 units | Condo unit |
| City and borough | Westmount | Westmount |
| Built | 1910 | 1982 |
| Assessed (roll) | $1,104,700 | $997,600 |
| Since the previous roll | — | +3 % |
| Welcome tax on that value | ≈ $14,681 | ≈ $13,075 |
| Lot | — | — |
| Floor area | 448 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 | 3 Note | 3 Note |
| Nearest metro | Atwater, 510 m | Vendôme, 530 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4210 boulevard De Maisonneuve Ouest Full report: 603-4855 boulevard De Maisonneuve Ouest