3485-3487 rue Frontenac vs 4280 rue Frontenac
Data as of November 1, 2026 · updated every week
3485-3487 rue Frontenac is the older building (1944); 4280 rue Frontenac was built in 1946. 3485-3487 rue Frontenac is assessed at $1,290,400, 99% more than 4280 rue Frontenac ($648,500). 3485-3487 rue Frontenac has 3 building permits on record, 4280 rue Frontenac has 1. Neither is in a flood zone.
| 3485-3487 rue Frontenac | 4280 rue Frontenac | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1944 | 1946 |
| Assessed (roll) | $1,290,400 | $648,500 |
| Since the previous roll | +8 % | +35 % |
| Welcome tax on that value | ≈ $22,086 | ≈ $8,319 |
| Lot | 209 m² | 619 m² |
| Floor area | 216 m² | 609 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | Yes |
| Heritage | No | No |
| In a flood zone | No | No |
| Building permits on record | 3 · Nov 2018 | 1 · Sep 2009 |
| Findings | 1 Serious 5 Note | 2 Serious 5 Note |
| Nearest metro | Préfontaine, 780 m | Préfontaine, 890 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3485-3487 rue Frontenac Full report: 4280 rue Frontenac