4 avenue Sunset vs 6 avenue Sunset

Data as of October 29, 2026 · updated every week

6 avenue Sunset is the older building (1999); 4 avenue Sunset was built in 2021. 6 avenue Sunset is assessed at $5,324,800, 67% more than 4 avenue Sunset ($3,185,200). Neither has a building permit on record. Both are in a flood zone.

4 avenue Sunset6 avenue Sunset
TypeHouse or buildingHouse or building
City and boroughSennevilleSenneville
Built20211999
Assessed (roll)$3,185,200$5,324,800
Since the previous roll+28 %+28 %
Welcome tax on that value≈ $45,889≈ $77,983
Lot2,921 m²4,416 m²
Floor area401 m²798 m²
Notice of deteriorationNoNo
City’s right of first refusalNoNo
HeritageNoNo
In a flood zoneYesYes
Building permits on record00
Findings1 Serious 2 Note1 Serious 1 Note
Nearest metro——

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

Full report: 4 avenue Sunset Full report: 6 avenue Sunset

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