423 80e Avenue vs 540-542 80e Avenue
Data as of October 29, 2026 · updated every week
540-542 80e Avenue is the older building (1964); 423 80e Avenue was built in 1972. 540-542 80e Avenue is assessed at $799,500, 22% more than 423 80e Avenue ($654,100). 423 80e Avenue has 2 building permits on record, 540-542 80e Avenue has 1. Neither is in a flood zone.
| 423 80e Avenue | 540-542 80e Avenue | |
|---|---|---|
| Type | House or building | 3 dwellings |
| City and borough | Montréal · LaSalle | Montréal · LaSalle |
| Built | 1972 | 1964 |
| Assessed (roll) | $654,100 | $799,500 |
| Since the previous roll | +10 % | +10 % |
| Welcome tax on that value | ≈ $8,431 | ≈ $11,339 |
| Lot | 312 m² | 300 m² |
| Floor area | 100 m² | 223 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 · Nov 2023 | 1 · Oct 2016 |
| Findings | 1 Check 4 Note | 6 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.