4578 rue Foster vs 4603 rue Foster

Data as of October 29, 2026 · updated every week

4603 rue Foster is the older building (1987); 4578 rue Foster was built in 1988. 4578 rue Foster is assessed at $653,000, 35% more than 4603 rue Foster ($484,700). 4578 rue Foster has 2 building permits on record, 4603 rue Foster has 0. Neither is in a flood zone.

4578 rue Foster4603 rue Foster
TypeHouse or buildingHouse or building
City and boroughMontréal · Pierrefonds-RoxboroMontréal · Pierrefonds-Roxboro
Built19881987
Assessed (roll)$653,000$484,700
Since the previous roll+11 %+11 %
Welcome tax on that value≈ $8,409≈ $5,381
Lot418 m²405 m²
Floor area143 m²111 m²
Notice of deteriorationNoNo
City’s right of first refusalNoNo
HeritageNoNo
In a flood zoneNoNo
Building permits on record2 · Jul 20110
Findings 3 Note 3 Note
Nearest metro——

The full report for each address explains every finding and shows the full permit and value history.

Full report: 4578 rue Foster Full report: 4603 rue Foster

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