15-19 avenue Ouellette vs 50-54 avenue Ouellette
Data as of October 29, 2026 · updated every week
50-54 avenue Ouellette is the older building (1942); 15-19 avenue Ouellette was built in 1950. 15-19 avenue Ouellette is assessed at $940,000, 20% more than 50-54 avenue Ouellette ($781,100). 15-19 avenue Ouellette has 2 building permits on record, 50-54 avenue Ouellette has 1. Neither is in a flood zone.
| 15-19 avenue Ouellette | 50-54 avenue Ouellette | |
|---|---|---|
| Type | 4 dwellings | 3 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1950 | 1942 |
| Assessed (roll) | $940,000 | $781,100 |
| Since the previous roll | +44 % | +13 % |
| Welcome tax on that value | ≈ $14,149 | ≈ $10,971 |
| Lot | 468 m² | 353 m² |
| Floor area | 269 m² | 328 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 | 2 · Oct 2018 | 1 · Aug 2015 |
| Findings | 5 Note | 1 Serious 6 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 15-19 avenue Ouellette Full report: 50-54 avenue Ouellette