18-20 avenue Dupras vs 273 avenue Dupras
Data as of October 29, 2026 · updated every week
273 avenue Dupras is the older building (1965); 18-20 avenue Dupras was built in 1967. 18-20 avenue Dupras is assessed at $723,400, 6% more than 273 avenue Dupras ($682,100). 18-20 avenue Dupras has 3 building permits on record, 273 avenue Dupras has 1. Neither is in a flood zone.
| 18-20 avenue Dupras | 273 avenue Dupras | |
|---|---|---|
| Type | 3 dwellings | House or building |
| City and borough | Montréal · LaSalle | Montréal · LaSalle |
| Built | 1967 | 1965 |
| Assessed (roll) | $723,400 | $682,100 |
| Since the previous roll | +17 % | +12 % |
| Welcome tax on that value | ≈ $9,817 | ≈ $8,991 |
| Lot | 301 m² | 372 m² |
| Floor area | 175 m² | 119 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 | 3 · Nov 2024 | 1 · Sep 2016 |
| Findings | 1 Check 2 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 18-20 avenue Dupras Full report: 273 avenue Dupras