421-423 8e Avenue vs 81-91 8e Avenue
Data as of October 29, 2026 · updated every week
81-91 8e Avenue is the older building (1940); 421-423 8e Avenue was built in 1963. 81-91 8e Avenue is assessed at $2,418,500, 248% more than 421-423 8e Avenue ($695,300). Each has 5 building permits on record. Neither is in a flood zone.
| 421-423 8e Avenue | 81-91 8e Avenue | |
|---|---|---|
| Type | 2 dwellings | 2 dwellings |
| City and borough | Montréal · LaSalle | Montréal · LaSalle |
| Built | 1963 | 1940 |
| Assessed (roll) | $695,300 | $2,418,500 |
| Since the previous roll | +20 % | +11 % |
| Welcome tax on that value | ≈ $9,255 | ≈ $53,108 |
| Lot | 355 m² | 404 m² |
| Floor area | 120 m² | 145 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 5 · Jun 2019 | 5 · Sep 2019 |
| Findings | 3 Note | 1 Check 5 Note |
| Nearest metro | Angrignon, 1.8 km | — |
The full report for each address explains every finding and shows the full permit and value history.