185 12e Avenue vs 621-623 12e Avenue
Data as of October 25, 2026 · updated every week
185 12e Avenue is the older building (1918); 621-623 12e Avenue was built in 1930. 185 12e Avenue is assessed at $913,200, 54% more than 621-623 12e Avenue ($594,000). 185 12e Avenue has 1 building permits on record, 621-623 12e Avenue has 0. Neither is in a flood zone.
| 185 12e Avenue | 621-623 12e Avenue | |
|---|---|---|
| Type | 3 dwellings | 2 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1918 | 1930 |
| Assessed (roll) | $913,200 | $594,000 |
| Since the previous roll | +10 % | +19 % |
| Welcome tax on that value | ≈ $13,613 | ≈ $7,229 |
| Lot | 421 m² | 209 m² |
| Floor area | 722 m² | 179 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 · Mar 2018 | 0 |
| Findings | 1 Check 4 Note | 1 Check 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.