520 boulevard Décarie vs 814-820 boulevard Décarie

Data as of October 29, 2026 · updated every week

520 boulevard Décarie is the older building (1941); 814-820 boulevard Décarie was built in 1950. They are assessed at about the same value ($866,300). 520 boulevard Décarie has 4 building permits on record, 814-820 boulevard Décarie has 5. Neither is in a flood zone.

520 boulevard Décarie814-820 boulevard Décarie
Type4 dwellingsHouse or building
City and boroughMontréal · Saint-LaurentMontréal · Saint-Laurent
Built19411950
Assessed (roll)$866,300$850,900
Since the previous roll+6 %+20 %
Welcome tax on that value≈ $12,675≈ $12,367
Lot465 m²232 m²
Floor area302 m²242 m²
Notice of deteriorationNoNo
City’s right of first refusalNoNo
HeritageNoNo
In a flood zoneNoNo
Building permits on record4 · Dec 20195 · Aug 2024
Findings 3 Note 1 Check 3 Note
Nearest metroDu Collège, 90 mCôte-Vertu, 400 m

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

Full report: 520 boulevard Décarie Full report: 814-820 boulevard Décarie

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