540 rue Lacasse vs 666 rue Lacasse
Data as of October 29, 2026 · updated every week
666 rue Lacasse is the older building (1880); 540 rue Lacasse was built in 1987. 666 rue Lacasse is assessed at $1,080,800, 42% more than 540 rue Lacasse ($758,600). 540 rue Lacasse has 0 building permits on record, 666 rue Lacasse has 4. Neither is in a flood zone.
| 540 rue Lacasse | 666 rue Lacasse | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | 1987 | ≈ 1880 |
| Assessed (roll) | $758,600 | $1,080,800 |
| Since the previous roll | +9 % | +6 % |
| Welcome tax on that value | ≈ $10,521 | ≈ $16,965 |
| Lot | 158 m² | 276 m² |
| Floor area | 134 m² | 172 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 | 0 | 4 · Oct 2023 |
| Findings | 4 Note | 1 Serious 1 Check 4 Note |
| Nearest metro | Place St-Henri, 320 m | Place St-Henri, 320 m |
The full report for each address explains every finding and shows the full permit and value history.