457 avenue Outremont vs 822 avenue Outremont
Data as of October 29, 2026 · updated every week
457 avenue Outremont is the older building (1913); 822 avenue Outremont was built in 1923. 457 avenue Outremont is assessed at $1,035,400, 22% more than 822 avenue Outremont ($848,600). 457 avenue Outremont has 2 building permits on record, 822 avenue Outremont has 1. Neither is in a flood zone.
| 457 avenue Outremont | 822 avenue Outremont | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Montréal · Outremont | Montréal · Outremont |
| Built | 1913 | 1923 |
| Assessed (roll) | $1,035,400 | $848,600 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $16,057 | ≈ $12,321 |
| Lot | — | — |
| Floor area | 140 m² | 116 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 2 · May 2022 | 1 · Nov 2021 |
| Findings | 1 Check 4 Note | 7 Note |
| Nearest metro | Outremont, 670 m | Outremont, 110 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 457 avenue Outremont Full report: 822 avenue Outremont