3427-3429 avenue Gascon vs 4215 avenue Gascon
Data as of November 1, 2026 · updated every week
3427-3429 avenue Gascon is the older building (1934); 4215 avenue Gascon was built in 1946. 4215 avenue Gascon is assessed at $1,300,300, 72% more than 3427-3429 avenue Gascon ($754,500). 3427-3429 avenue Gascon has 2 building permits on record, 4215 avenue Gascon has 1. Neither is in a flood zone.
| 3427-3429 avenue Gascon | 4215 avenue Gascon | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1934 | 1946 |
| Assessed (roll) | $754,500 | $1,300,300 |
| Since the previous roll | +8 % | +35 % |
| Welcome tax on that value | ≈ $10,439 | ≈ $22,333 |
| Lot | 188 m² | 1,082 m² |
| Floor area | 197 m² | 678 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 | 2 · Aug 2018 | 1 · Aug 2018 |
| Findings | 1 Check 5 Note | 5 Note |
| Nearest metro | Préfontaine, 700 m | Préfontaine, 750 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3427-3429 avenue Gascon Full report: 4215 avenue Gascon