627-629 9e Avenue vs 855-857 9e Avenue
Data as of October 25, 2026 · updated every week
627-629 9e Avenue is the older building (1925); 855-857 9e Avenue was built in 1954. 855-857 9e Avenue is assessed at $1,358,200, 117% more than 627-629 9e Avenue ($624,800). 627-629 9e Avenue has 4 building permits on record, 855-857 9e Avenue has 1. Neither is in a flood zone.
| 627-629 9e Avenue | 855-857 9e Avenue | |
|---|---|---|
| Type | 2 dwellings | 2 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1925 | 1954 |
| Assessed (roll) | $624,800 | $1,358,200 |
| Since the previous roll | +19 % | +13 % |
| Welcome tax on that value | ≈ $7,845 | ≈ $23,781 |
| Lot | 314 m² | 217 m² |
| Floor area | 160 m² | 194 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 · Apr 2026 | 1 · Dec 2009 |
| Findings | 3 Check 2 Note | 4 Note |
| Nearest metro | — | Rosemont, 1.7 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 627-629 9e Avenue Full report: 855-857 9e Avenue