491 avenue Mount Pleasant vs 503 avenue Mount Pleasant
Data as of October 29, 2026 · updated every week
503 avenue Mount Pleasant is the older building (1906); 491 avenue Mount Pleasant was built in 1910. 491 avenue Mount Pleasant is assessed at $3,408,000, 116% more than 503 avenue Mount Pleasant ($1,576,200). Neither has a building permit on record. Neither is in a flood zone.
| 491 avenue Mount Pleasant | 503 avenue Mount Pleasant | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1910 | 1906 |
| Assessed (roll) | $3,408,000 | $1,576,200 |
| Since the previous roll | +11 % | +11 % |
| Welcome tax on that value | ≈ $49,231 | ≈ $21,754 |
| Lot | 419 m² | 275 m² |
| Floor area | 295 m² | 227 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 | 1 Note |
| Nearest metro | Atwater, 750 m | Atwater, 820 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 491 avenue Mount Pleasant Full report: 503 avenue Mount Pleasant