525 1re Avenue vs 771 1re Avenue

Data as of November 1, 2026 · updated every week

525 1re Avenue is the older building (1944); 771 1re Avenue was built in 1958. 771 1re Avenue is assessed at $966,500, 169% more than 525 1re Avenue ($359,300). 525 1re Avenue has 3 building permits on record, 771 1re Avenue has 0. Neither is in a flood zone.

525 1re Avenue771 1re Avenue
TypeHouse or building7 dwellings
City and boroughMontréal · Rivière-des-Prairies-Pointe-aux-TremblesMontréal · Rivière-des-Prairies-Pointe-aux-Trembles
Built19441958
Assessed (roll)$359,300$966,500
Since the previous roll+5 %+7 %
Welcome tax on that value≈ $3,500≈ $14,679
Lot545 m²497 m²
Floor area99 m²460 m²
Notice of deteriorationNoNo
City’s right of first refusalNoNo
HeritageNoNo
In a flood zoneNoNo
Building permits on record3 · May 20180
Findings 4 Note1 Serious 4 Note
Nearest metro——

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

Full report: 525 1re Avenue Full report: 771 1re Avenue

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