105-109 19e Avenue vs 646-648 19e Avenue
Data as of October 29, 2026 · updated every week
105-109 19e Avenue is the older building (1925); 646-648 19e Avenue was built in 1952. 105-109 19e Avenue is assessed at $840,500, 6% more than 646-648 19e Avenue ($794,100). 105-109 19e Avenue has 2 building permits on record, 646-648 19e Avenue has 1. Neither is in a flood zone.
| 105-109 19e Avenue | 646-648 19e Avenue | |
|---|---|---|
| Type | 3 dwellings | 2 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1925 | 1952 |
| Assessed (roll) | $840,500 | $794,100 |
| Since the previous roll | +16 % | +19 % |
| Welcome tax on that value | ≈ $12,159 | ≈ $11,231 |
| Lot | 357 m² | 387 m² |
| Floor area | 264 m² | 207 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 | 2 · Aug 2021 | 1 · Aug 2011 |
| Findings | 1 Check 4 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 105-109 19e Avenue Full report: 646-648 19e Avenue