141-145 6e Avenue vs 343-345 6e Avenue
Data as of October 29, 2026 · updated every week
141-145 6e Avenue is the older building (1938); 343-345 6e Avenue was built in 1950. 141-145 6e Avenue is assessed at $1,637,300, 90% more than 343-345 6e Avenue ($861,000). 141-145 6e Avenue has 6 building permits on record, 343-345 6e Avenue has 9. Neither is in a flood zone.
| 141-145 6e Avenue | 343-345 6e Avenue | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · LaSalle | Montréal · LaSalle |
| Built | 1938 | 1950 |
| Assessed (roll) | $1,637,300 | $861,000 |
| Since the previous roll | +7 % | +20 % |
| Welcome tax on that value | ≈ $30,758 | ≈ $12,569 |
| Lot | 323 m² | 404 m² |
| Floor area | 144 m² | 182 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 6 · Aug 2019 | 9 · Oct 2023 |
| Findings | 2 Check 4 Note | 1 Check 5 Note |
| Nearest metro | — | Angrignon, 1.7 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 141-145 6e Avenue Full report: 343-345 6e Avenue