638 avenue Outremont vs 820 avenue Outremont
Data as of October 29, 2026 · updated every week
820 avenue Outremont is the older building (1923); 638 avenue Outremont was built in 1927. 820 avenue Outremont is assessed at $998,700, 15% more than 638 avenue Outremont ($865,100). Each has 2 building permits on record. Neither is in a flood zone.
| 638 avenue Outremont | 820 avenue Outremont | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Montréal · Outremont | Montréal · Outremont |
| Built | 1927 | 1923 |
| Assessed (roll) | $865,100 | $998,700 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $12,651 | ≈ $15,323 |
| Lot | — | — |
| Floor area | 174 m² | 118 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 | 2 · Jun 2021 | 2 · Nov 2024 |
| Findings | 1 Serious 1 Check 4 Note | 2 Check 7 Note |
| Nearest metro | Outremont, 380 m | Outremont, 110 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 638 avenue Outremont Full report: 820 avenue Outremont