3426 avenue Laval vs 4119-4121 avenue Laval
Data as of November 1, 2026 · updated every week
4119-4121 avenue Laval is the older building (1885); 3426 avenue Laval was built in 1890. 3426 avenue Laval is assessed at $1,456,900, 85% more than 4119-4121 avenue Laval ($787,500). 3426 avenue Laval has 6 building permits on record, 4119-4121 avenue Laval has 0. Neither is in a flood zone.
| 3426 avenue Laval | 4119-4121 avenue Laval | |
|---|---|---|
| Type | 2 dwellings | 2 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1890 | ≈ 1885 |
| Assessed (roll) | $1,456,900 | $787,500 |
| Since the previous roll | +9 % | +9 % |
| Welcome tax on that value | ≈ $26,248 | ≈ $11,099 |
| Lot | 190 m² | 139 m² |
| Floor area | 258 m² | 150 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 | 6 · Jul 2022 | 0 |
| Findings | 2 Check 3 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Sherbrooke, 350 m | Mont-Royal, 620 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3426 avenue Laval Full report: 4119-4121 avenue Laval