4270 avenue Laval vs 4310-4312 avenue Laval
Data as of November 1, 2026 · updated every week
Both were built in 1885. 4270 avenue Laval is assessed at $973,300, 40% more than 4310-4312 avenue Laval ($694,800). Each has 3 building permits on record. Neither is in a flood zone.
| 4270 avenue Laval | 4310-4312 avenue Laval | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1885 | ≈ 1885 |
| Assessed (roll) | $973,300 | $694,800 |
| Since the previous roll | +10 % | +10 % |
| Welcome tax on that value | ≈ $14,815 | ≈ $9,245 |
| Lot | 130 m² | 130 m² |
| Floor area | 145 m² | 186 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 3 · Oct 2021 | 3 · Dec 2016 |
| Findings | 1 Check 4 Note | 2 Check 3 Note |
| Nearest metro | Mont-Royal, 460 m | Mont-Royal, 420 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4270 avenue Laval Full report: 4310-4312 avenue Laval