20 avenue Querbes vs 405-828 avenue Querbes
Data as of October 29, 2026 · updated every week
20 avenue Querbes is the older building (1908); 405-828 avenue Querbes was built in 1928. 20 avenue Querbes is assessed at $642,300 and 405-828 avenue Querbes at $1,373,700; one is a whole condo building, so the values do not compare directly. 20 avenue Querbes has 0 building permits on record, 405-828 avenue Querbes has 7. Neither is in a flood zone.
| 20 avenue Querbes | 405-828 avenue Querbes | |
|---|---|---|
| Type | Condo building, 1 unit | Condo unit |
| City and borough | Montréal · Outremont | Montréal · Outremont |
| Built | 1908 | 1928 |
| Assessed (roll) | $642,300 | $1,373,700 |
| Since the previous roll | — | +14 % |
| Welcome tax on that value | ≈ $8,195 | ≈ $24,168 |
| Lot | — | — |
| Floor area | 90 m² | 187 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 | 0 | 7 · May 2026 |
| Findings | 6 Note | 1 Check 5 Note |
| Nearest metro | Édouard-Montpetit, 1.4 km | Outremont, 430 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 20 avenue Querbes Full report: 405-828 avenue Querbes