3475-3477 rue Frontenac vs 4227 rue Frontenac
Data as of November 1, 2026 · updated every week
4227 rue Frontenac is the older building (1910); 3475-3477 rue Frontenac was built in 1940. 3475-3477 rue Frontenac is assessed at $710,300, 57% more than 4227 rue Frontenac ($451,100). 3475-3477 rue Frontenac has 2 building permits on record, 4227 rue Frontenac has 1. Neither is in a flood zone.
| 3475-3477 rue Frontenac | 4227 rue Frontenac | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1940 | 1910 |
| Assessed (roll) | $710,300 | $451,100 |
| Since the previous roll | +8 % | +2 % |
| Welcome tax on that value | ≈ $9,555 | ≈ $4,877 |
| Lot | 209 m² | 217 m² |
| Floor area | 209 m² | 59 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 | 2 · Sep 2020 | 1 · Dec 2024 |
| Findings | 1 Serious 5 Note | 1 Serious 3 Check 3 Note |
| Nearest metro | Préfontaine, 780 m | Préfontaine, 830 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3475-3477 rue Frontenac Full report: 4227 rue Frontenac