505 rue Gratton vs 550 rue Gratton

Data as of October 29, 2026 · updated every week

Both were built in 1953. 505 rue Gratton is assessed at $845,000, 8% more than 550 rue Gratton ($783,100). 505 rue Gratton has 3 building permits on record, 550 rue Gratton has 0. Neither is in a flood zone.

505 rue Gratton550 rue Gratton
TypeHouse or buildingHouse or building
City and boroughMontréal · Saint-LaurentMontréal · Saint-Laurent
Built19531953
Assessed (roll)$845,000$783,100
Since the previous roll+5 %+5 %
Welcome tax on that value≈ $12,249≈ $11,011
Lot366 m²372 m²
Floor area237 m²151 m²
Notice of deteriorationNoNo
City’s right of first refusalNoNo
HeritageNoNo
In a flood zoneNoNo
Building permits on record3 · Sep 20180
Findings 5 Note1 Serious 4 Note
Nearest metroDu Collège, 900 mDu Collège, 950 m

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

Full report: 505 rue Gratton Full report: 550 rue Gratton

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