1 avenue Ouellette vs 138-140 avenue Ouellette
Data as of October 29, 2026 · updated every week
1 avenue Ouellette is the older building (1945); 138-140 avenue Ouellette was built in 1953. 138-140 avenue Ouellette is assessed at $605,600, 65% more than 1 avenue Ouellette ($368,100). 1 avenue Ouellette has 4 building permits on record, 138-140 avenue Ouellette has 0. Neither is in a flood zone.
| 1 avenue Ouellette | 138-140 avenue Ouellette | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1945 | 1953 |
| Assessed (roll) | $368,100 | $605,600 |
| Since the previous roll | +14 % | +5 % |
| Welcome tax on that value | ≈ $3,632 | ≈ $7,461 |
| Lot | 259 m² | 177 m² |
| Floor area | 143 m² | 193 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | No |
| In a flood zone | No | No |
| Building permits on record | 4 · Aug 2020 | 0 |
| Findings | 1 Serious 1 Check 5 Note | 1 Serious 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1 avenue Ouellette Full report: 138-140 avenue Ouellette