3871 avenue Laval vs 3909-3911 avenue Laval
Data as of November 1, 2026 · updated every week
3871 avenue Laval is the older building (1875); 3909-3911 avenue Laval was built in 1880. 3909-3911 avenue Laval is assessed at $1,547,000, 16% more than 3871 avenue Laval ($1,333,900). 3871 avenue Laval has 1 building permits on record, 3909-3911 avenue Laval has 3. Neither is in a flood zone.
| 3871 avenue Laval | 3909-3911 avenue Laval | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1875 | ≈ 1880 |
| Assessed (roll) | $1,333,900 | $1,547,000 |
| Since the previous roll | +18 % | +18 % |
| Welcome tax on that value | ≈ $23,173 | ≈ $28,501 |
| Lot | 139 m² | 139 m² |
| Floor area | 209 m² | 152 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 | 1 · Apr 2017 | 3 · Jul 2016 |
| Findings | 1 Serious 1 Check 5 Note | 1 Serious 1 Check 6 Note |
| Nearest metro | Sherbrooke, 530 m | Sherbrooke, 570 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3871 avenue Laval Full report: 3909-3911 avenue Laval