723 avenue Outremont vs 857 avenue Outremont
Data as of October 29, 2026 · updated every week
723 avenue Outremont is the older building (1913); 857 avenue Outremont was built in 1914. 723 avenue Outremont is assessed at $1,013,500, 69% more than 857 avenue Outremont ($598,900). 723 avenue Outremont has 3 building permits on record, 857 avenue Outremont has 2. Neither is in a flood zone.
| 723 avenue Outremont | 857 avenue Outremont | |
|---|---|---|
| Type | Condo building, 2 units | Condo building, 2 units |
| City and borough | Montréal · Outremont | Montréal · Outremont |
| Built | 1913 | 1914 |
| Assessed (roll) | $1,013,500 | $598,900 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $15,619 | ≈ $7,327 |
| Lot | — | — |
| Floor area | 284 m² | 187 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 3 · Jun 2021 | 2 · May 2026 |
| Findings | 1 Serious 1 Check 4 Note | 2 Check 6 Note |
| Nearest metro | Outremont, 240 m | Outremont, 180 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 723 avenue Outremont Full report: 857 avenue Outremont