451-455 avenue Ash vs 570-574 avenue Ash
Data as of October 29, 2026 · updated every week
570-574 avenue Ash is the older building (1910); 451-455 avenue Ash was built in 1915. They are assessed at about the same value ($1,071,300). 451-455 avenue Ash has 4 building permits on record, 570-574 avenue Ash has 0. Neither is in a flood zone.
| 451-455 avenue Ash | 570-574 avenue Ash | |
|---|---|---|
| Type | 3 dwellings | 3 dwellings |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | 1915 | 1910 |
| Assessed (roll) | $1,071,300 | $1,049,200 |
| Since the previous roll | +21 % | +21 % |
| Welcome tax on that value | ≈ $16,775 | ≈ $16,333 |
| Lot | 179 m² | 235 m² |
| Floor area | 243 m² | 336 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 | 4 · Sep 2021 | 0 |
| Findings | 1 Serious 2 Check 4 Note | 1 Serious 1 Check 4 Note |
| Nearest metro | Charlevoix, 1.1 km | Charlevoix, 890 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 451-455 avenue Ash Full report: 570-574 avenue Ash