4042 boulevard Dorchester Ouest vs 4138 boulevard Dorchester Ouest
Data as of October 29, 2026 · updated every week
4138 boulevard Dorchester Ouest is the older building (1895); 4042 boulevard Dorchester Ouest was built in 1901. 4138 boulevard Dorchester Ouest is assessed at $1,653,400, 25% more than 4042 boulevard Dorchester Ouest ($1,322,400). Neither has a building permit on record. Neither is in a flood zone.
| 4042 boulevard Dorchester Ouest | 4138 boulevard Dorchester Ouest | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Westmount | Westmount |
| Built | 1901 | ≈ 1895 |
| Assessed (roll) | $1,322,400 | $1,653,400 |
| Since the previous roll | +5 % | +2 % |
| Welcome tax on that value | ≈ $17,947 | ≈ $22,912 |
| Lot | 186 m² | 191 m² |
| Floor area | 269 m² | 249 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 | 2 Note |
| Nearest metro | Atwater, 340 m | Atwater, 400 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4042 boulevard Dorchester Ouest Full report: 4138 boulevard Dorchester Ouest