3421-3425 avenue Gascon vs 4246 avenue Gascon
Data as of November 1, 2026 · updated every week
4246 avenue Gascon is the older building (1910); 3421-3425 avenue Gascon was built in 1950. 3421-3425 avenue Gascon is assessed at $669,000, 141% more than 4246 avenue Gascon ($277,600). 3421-3425 avenue Gascon has 4 building permits on record, 4246 avenue Gascon has 0. Neither is in a flood zone.
| 3421-3425 avenue Gascon | 4246 avenue Gascon | |
|---|---|---|
| Type | 3 dwellings | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1950 | 1910 |
| Assessed (roll) | $669,000 | $277,600 |
| Since the previous roll | +8 % | +20 % |
| Welcome tax on that value | ≈ $8,729 | ≈ $2,462 |
| Lot | 194 m² | 227 m² |
| Floor area | 193 m² | 75 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 4 · Oct 2024 | 0 |
| Findings | 1 Check 5 Note | 1 Check 5 Note |
| Nearest metro | Préfontaine, 700 m | Préfontaine, 810 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3421-3425 avenue Gascon Full report: 4246 avenue Gascon