3433-3435 avenue Gascon vs 3456-3460 avenue Gascon
Data as of November 1, 2026 · updated every week
3433-3435 avenue Gascon is the older building (1910); 3456-3460 avenue Gascon was built in 1941. 3456-3460 avenue Gascon is assessed at $840,000, 35% more than 3433-3435 avenue Gascon ($621,000). 3433-3435 avenue Gascon has 0 building permits on record, 3456-3460 avenue Gascon has 3. Neither is in a flood zone.
| 3433-3435 avenue Gascon | 3456-3460 avenue Gascon | |
|---|---|---|
| Type | 2 dwellings | 3 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1910 | 1941 |
| Assessed (roll) | $621,000 | $840,000 |
| Since the previous roll | +8 % | 0 % |
| Welcome tax on that value | ≈ $7,769 | ≈ $12,149 |
| Lot | 184 m² | 164 m² |
| Floor area | 160 m² | 214 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 0 | 3 · Dec 2025 |
| Findings | 1 Serious 1 Check 5 Note | 1 Check 4 Note |
| Nearest metro | Préfontaine, 710 m | Préfontaine, 750 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3433-3435 avenue Gascon Full report: 3456-3460 avenue Gascon