493-497 avenue Lafleur vs 580 avenue Lafleur
Data as of November 1, 2026 · updated every week
493-497 avenue Lafleur is the older building (1946); 580 avenue Lafleur was built in 1954. 580 avenue Lafleur is assessed at $1,003,900, 58% more than 493-497 avenue Lafleur ($633,400). 493-497 avenue Lafleur has 14 building permits on record, 580 avenue Lafleur has 5. Neither is in a flood zone.
| 493-497 avenue Lafleur | 580 avenue Lafleur | |
|---|---|---|
| Type | 5 dwellings | House or building |
| City and borough | Montréal · LaSalle | Montréal · LaSalle |
| Built | 1946 | 1954 |
| Assessed (roll) | $633,400 | $1,003,900 |
| Since the previous roll | +15 % | +17 % |
| Welcome tax on that value | ≈ $8,017 | ≈ $15,427 |
| Lot | 465 m² | 1,583 m² |
| Floor area | 446 m² | 137 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 | 14 · Jan 2013 | 5 · Dec 2016 |
| Findings | 4 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 493-497 avenue Lafleur Full report: 580 avenue Lafleur