422-428 avenue Ash vs 531 avenue Ash
Data as of October 29, 2026 · updated every week
531 avenue Ash is the older building (1885); 422-428 avenue Ash was built in 1928. 422-428 avenue Ash is assessed at $1,242,400, 87% more than 531 avenue Ash ($663,200). 422-428 avenue Ash has 1 building permits on record, 531 avenue Ash has 2. Neither is in a flood zone.
| 422-428 avenue Ash | 531 avenue Ash | |
|---|---|---|
| Type | 6 dwellings | House or building |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | 1928 | ≈ 1885 |
| Assessed (roll) | $1,242,400 | $663,200 |
| Since the previous roll | +22 % | +11 % |
| Welcome tax on that value | ≈ $20,886 | ≈ $8,613 |
| Lot | 278 m² | 124 m² |
| Floor area | 452 m² | 126 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 | 1 · Oct 2003 | 2 · Oct 2022 |
| Findings | 1 Serious 2 Check 4 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Charlevoix, 1.1 km | Charlevoix, 970 m |
The full report for each address explains every finding and shows the full permit and value history.