635 17e Avenue vs 685 17e Avenue

Data as of October 25, 2026 · updated every week

635 17e Avenue is the older building (1941); 685 17e Avenue was built in 1943. 685 17e Avenue is assessed at $890,200, 31% more than 635 17e Avenue ($677,700). Neither has a building permit on record. Neither is in a flood zone.

635 17e Avenue685 17e Avenue
TypeHouse or buildingHouse or building
City and boroughMontréal · LachineMontréal · Lachine
Built19411943
Assessed (roll)$677,700$890,200
Since the previous roll+19 %+19 %
Welcome tax on that value≈ $8,903≈ $13,153
Lot400 m²372 m²
Floor area116 m²161 m²
Notice of deteriorationNoNo
City’s right of first refusalNoNo
HeritageNoNo
In a flood zoneNoNo
Building permits on record00
Findings 4 Note 5 Note
Nearest metro——

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

Full report: 635 17e Avenue Full report: 685 17e Avenue

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