457 avenue Mount Pleasant vs 489 avenue Mount Pleasant
Data as of October 29, 2026 · updated every week
457 avenue Mount Pleasant is the older building (1890); 489 avenue Mount Pleasant was built in 1939. 489 avenue Mount Pleasant is assessed at $3,564,000, 21% more than 457 avenue Mount Pleasant ($2,956,400). Neither has a building permit on record. Neither is in a flood zone.
| 457 avenue Mount Pleasant | 489 avenue Mount Pleasant | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | ≈ 1890 | 1939 |
| Assessed (roll) | $2,956,400 | $3,564,000 |
| Since the previous roll | +11 % | +11 % |
| Welcome tax on that value | ≈ $42,457 | ≈ $51,571 |
| Lot | 184 m² | 859 m² |
| Floor area | 217 m² | 282 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 | 1 Note | 2 Note |
| Nearest metro | Atwater, 640 m | Atwater, 740 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 457 avenue Mount Pleasant Full report: 489 avenue Mount Pleasant