645 rue Guy vs 783 rue Guy

Data as of October 29, 2026 · updated every week

783 rue Guy is the older building (1985); 645 rue Guy was built in 1988. 783 rue Guy is assessed at $664,800, 23% more than 645 rue Guy ($539,900). 645 rue Guy has 2 building permits on record, 783 rue Guy has 0. Neither is in a flood zone.

645 rue Guy783 rue Guy
TypeCondo building, 7 unitsCondo building, 1 unit
City and boroughMontréal · Ville-MarieMontréal · Ville-Marie
Built19881985
Assessed (roll)$539,900$664,800
Since the previous roll——
Welcome tax on that value≈ $6,209≈ $8,645
Lot——
Floor area743 m²119 m²
Notice of deteriorationNoNo
City’s right of first refusalNoNo
HeritageNoNo
In a flood zoneNoNo
Building permits on record2 · May 20220
Findings 1 Check 6 Note 5 Note
Nearest metroLucien-L'Allier, 400 mLucien-L'Allier, 270 m

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

Full report: 645 rue Guy Full report: 783 rue Guy

Compare other addresses