20 avenue Atwater vs 520-536 avenue Atwater

Data as of November 1, 2026 · updated every week

20 avenue Atwater is assessed at $7,486,000, 399% more than 520-536 avenue Atwater ($1,501,500). 20 avenue Atwater has 3 building permits on record, 520-536 avenue Atwater has 1. Neither is in a flood zone.

20 avenue Atwater520-536 avenue Atwater
TypeHouse or building11 dwellings
City and boroughMontréal · Le Sud-OuestMontréal · Le Sud-Ouest
Built—1970
Assessed (roll)$7,486,000$1,501,500
Since the previous roll+18 %+19 %
Welcome tax on that value≈ $252,336≈ $27,363
Lot5,790 m²594 m²
Floor area—721 m²
Notice of deteriorationNoNo
City’s right of first refusalNoNo
HeritageYesNo
In a flood zoneNoNo
Building permits on record3 · May 20031 · Mar 2016
Findings 2 Check 6 Note 1 Check 4 Note
Nearest metroCharlevoix, 510 mLionel-Groulx, 170 m

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

Full report: 20 avenue Atwater Full report: 520-536 avenue Atwater

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