23 avenue Duverger vs 27 avenue Duverger
Data as of October 29, 2026 · updated every week
23 avenue Duverger is the older building (1914); 27 avenue Duverger was built in 1923. 27 avenue Duverger is assessed at $1,028,300, 39% more than 23 avenue Duverger ($742,200). 23 avenue Duverger has 0 building permits on record, 27 avenue Duverger has 3. Neither is in a flood zone.
| 23 avenue Duverger | 27 avenue Duverger | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Montréal · Outremont | Montréal · Outremont |
| Built | 1914 | 1923 |
| Assessed (roll) | $742,200 | $1,028,300 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $10,193 | ≈ $15,915 |
| Lot | — | — |
| Floor area | 107 m² | 179 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 0 | 3 · Jul 2022 |
| Findings | 6 Note | 1 Serious 1 Check 5 Note |
| Nearest metro | Outremont, 100 m | Outremont, 90 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 23 avenue Duverger Full report: 27 avenue Duverger