3974 avenue Laval vs 4086-4088 avenue Laval
Data as of November 1, 2026 · updated every week
4086-4088 avenue Laval is the older building (1885); 3974 avenue Laval was built in 1890. 3974 avenue Laval is assessed at $1,535,400, 34% more than 4086-4088 avenue Laval ($1,142,300). 3974 avenue Laval has 2 building permits on record, 4086-4088 avenue Laval has 3. Neither is in a flood zone.
| 3974 avenue Laval | 4086-4088 avenue Laval | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1890 | ≈ 1885 |
| Assessed (roll) | $1,535,400 | $1,142,300 |
| Since the previous roll | +18 % | +6 % |
| Welcome tax on that value | ≈ $28,211 | ≈ $18,383 |
| Lot | 146 m² | 130 m² |
| Floor area | 174 m² | 121 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 | 2 · Jan 2019 | 3 · Apr 2023 |
| Findings | 1 Serious 1 Check 4 Note | 1 Check 3 Note |
| Nearest metro | Sherbrooke, 650 m | Mont-Royal, 670 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3974 avenue Laval Full report: 4086-4088 avenue Laval