505 rue Locke vs 555 rue Locke

Data as of October 29, 2026 · updated every week

505 rue Locke is the older building (1981); 555 rue Locke was built in 1988. 555 rue Locke is assessed at $19,300,000, 64% more than 505 rue Locke ($11,800,000). Each has 3 building permits on record. Neither is in a flood zone.

505 rue Locke555 rue Locke
TypeHouse or buildingHouse or building
City and boroughMontréal · Saint-LaurentMontréal · Saint-Laurent
Built19811988
Assessed (roll)$11,800,000$19,300,000
Since the previous roll+56 %+45 %
Welcome tax on that value≈ $424,896≈ $724,896
Lot16,468 m²25,155 m²
Floor area7,249 m²12,359 m²
Notice of deteriorationNoNo
City’s right of first refusalNoNo
HeritageNoNo
In a flood zoneNoNo
Building permits on record3 · Aug 20133 · Jan 2019
Findings 5 Note 3 Note
Nearest metroDu Collège, 2.8 kmDu Collège, 2.9 km

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

Full report: 505 rue Locke Full report: 555 rue Locke

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