12 avenue Sunnyside vs 34 avenue Sunnyside

Data as of October 29, 2026 · updated every week

12 avenue Sunnyside is the older building (1910); 34 avenue Sunnyside was built in 1939. They are assessed at about the same value ($3,423,400). Neither has a building permit on record. Neither is in a flood zone.

12 avenue Sunnyside34 avenue Sunnyside
TypeHouse or buildingHouse or building
City and boroughSaint-LaurentSaint-Laurent
Built19101939
Assessed (roll)$3,423,400$3,472,100
Since the previous roll+3 %+3 %
Welcome tax on that value≈ $49,462≈ $50,192
Lot554 m²571 m²
Floor area195 m²156 m²
Notice of deteriorationNoNo
City’s right of first refusalNoNo
HeritageNoNo
In a flood zoneNoNo
Building permits on record00
Findings 1 Note 1 Note
Nearest metro——

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

Full report: 12 avenue Sunnyside Full report: 34 avenue Sunnyside

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