386-388 12e Avenue vs 644-646 12e Avenue
Data as of October 25, 2026 · updated every week
386-388 12e Avenue is the older building (1925); 644-646 12e Avenue was built in 1928. 644-646 12e Avenue is assessed at $558,700, 42% more than 386-388 12e Avenue ($394,200). 386-388 12e Avenue has 2 building permits on record, 644-646 12e Avenue has 1. Neither is in a flood zone.
| 386-388 12e Avenue | 644-646 12e Avenue | |
|---|---|---|
| Type | 2 dwellings | 2 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1925 | 1928 |
| Assessed (roll) | $394,200 | $558,700 |
| Since the previous roll | +7 % | +19 % |
| Welcome tax on that value | ≈ $4,024 | ≈ $6,523 |
| Lot | 217 m² | 209 m² |
| Floor area | 162 m² | 163 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 | 2 · Dec 2019 | 1 · Sep 2004 |
| Findings | 1 Check 3 Note | 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: 386-388 12e Avenue Full report: 644-646 12e Avenue