21 avenue Duverger vs 23 avenue Duverger
Data as of October 29, 2026 · updated every week
Both were built in 1914. 21 avenue Duverger is assessed at $769,300, 4% more than 23 avenue Duverger ($742,200). 21 avenue Duverger has 4 building permits on record, 23 avenue Duverger has 0. Neither is in a flood zone.
| 21 avenue Duverger | 23 avenue Duverger | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Montréal · Outremont | Montréal · Outremont |
| Built | 1914 | 1914 |
| Assessed (roll) | $769,300 | $742,200 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $10,735 | ≈ $10,193 |
| Lot | — | — |
| Floor area | 111 m² | 107 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 | 4 · Jul 2024 | 0 |
| Findings | 1 Serious 2 Check 5 Note | 6 Note |
| Nearest metro | Outremont, 100 m | Outremont, 100 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 21 avenue Duverger Full report: 23 avenue Duverger