520 avenue Outremont vs 881 avenue Outremont
Data as of October 29, 2026 · updated every week
520 avenue Outremont is the older building (1908); 881 avenue Outremont was built in 1914. 520 avenue Outremont is assessed at $1,161,200, 80% more than 881 avenue Outremont ($646,500). 520 avenue Outremont has 1 building permits on record, 881 avenue Outremont has 7. Neither is in a flood zone.
| 520 avenue Outremont | 881 avenue Outremont | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Montréal · Outremont | Montréal · Outremont |
| Built | 1908 | 1914 |
| Assessed (roll) | $1,161,200 | $646,500 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $18,856 | ≈ $8,279 |
| Lot | — | — |
| Floor area | 142 m² | 80 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 | 1 · Jan 2019 | 7 · Aug 2024 |
| Findings | 4 Note | 1 Check 4 Note |
| Nearest metro | Outremont, 560 m | Outremont, 210 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 520 avenue Outremont Full report: 881 avenue Outremont