670 avenue Orly vs 685 avenue Orly

Data as of October 29, 2026 · updated every week

685 avenue Orly is the older building (1971); 670 avenue Orly was built in 2003. 670 avenue Orly is assessed at $8,831,700, 406% more than 685 avenue Orly ($1,745,600). Neither has a building permit on record. Neither is in a flood zone.

670 avenue Orly685 avenue Orly
TypeHouse or buildingHouse or building
City and boroughDorvalDorval
Built20031971
Assessed (roll)$8,831,700$1,745,600
Since the previous roll+35 %+35 %
Welcome tax on that value≈ $130,586≈ $24,295
Lot12,124 m²2,122 m²
Floor area4,153 m²975 m²
Notice of deteriorationNoNo
City’s right of first refusalNoNo
HeritageNoNo
In a flood zoneNoNo
Building permits on record00
Findings 1 Check 2 Note 1 Check 1 Note
Nearest metro——

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

Full report: 670 avenue Orly Full report: 685 avenue Orly

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