250 avenue Olivier vs 374 avenue Olivier
Data as of October 29, 2026 · updated every week
250 avenue Olivier is the older building (1890); 374 avenue Olivier was built in 1966. 374 avenue Olivier is assessed at $1,855,000, 24% more than 250 avenue Olivier ($1,495,300). Neither has a building permit on record. Neither is in a flood zone.
| 250 avenue Olivier | 374 avenue Olivier | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | ≈ 1890 | 1966 |
| Assessed (roll) | $1,495,300 | $1,855,000 |
| Since the previous roll | +1 % | +1 % |
| Welcome tax on that value | ≈ $20,540 | ≈ $25,936 |
| Lot | 256 m² | 237 m² |
| Floor area | 184 m² | 246 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 Note |
| Nearest metro | Atwater, 580 m | Atwater, 650 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 250 avenue Olivier Full report: 374 avenue Olivier