230-250 rue Authier vs 245 rue Authier

Data as of October 29, 2026 · updated every week

230-250 rue Authier is the older building (1957); 245 rue Authier was built in 1978. 245 rue Authier is assessed at $2,748,500, 63% more than 230-250 rue Authier ($1,682,200). Each has 3 building permits on record. Neither is in a flood zone.

230-250 rue Authier245 rue Authier
TypeHouse or building19 dwellings
City and boroughMontréal · Saint-LaurentMontréal · Saint-Laurent
Built19571978
Assessed (roll)$1,682,200$2,748,500
Since the previous roll+35 %+11 %
Welcome tax on that value≈ $31,881≈ $64,658
Lot2,104 m²1,665 m²
Floor area1,068 m²1,606 m²
Notice of deteriorationNoNo
City’s right of first refusalNoNo
HeritageNoNo
In a flood zoneNoNo
Building permits on record3 · Apr 20193 · Oct 2020
Findings 6 Note 3 Note
Nearest metroDu Collège, 1.1 kmDu Collège, 1.1 km

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

Full report: 230-250 rue Authier Full report: 245 rue Authier

Compare other addresses