425 rue Guy vs 580 rue Guy
Data as of October 29, 2026 · updated every week
425 rue Guy is the older building (1951); 580 rue Guy was built in 1988. 425 rue Guy is assessed at $5,450,000, 18% more than 580 rue Guy ($4,601,400). 425 rue Guy has 6 building permits on record, 580 rue Guy has 2. Neither is in a flood zone.
| 425 rue Guy | 580 rue Guy | |
|---|---|---|
| Type | House or building | 23 dwellings |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | 1951 | 1988 |
| Assessed (roll) | $5,450,000 | $4,601,400 |
| Since the previous roll | +9 % | +10 % |
| Welcome tax on that value | ≈ $170,896 | ≈ $136,952 |
| Lot | 2,448 m² | 2,295 m² |
| Floor area | 3,867 m² | 1,732 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | No |
| In a flood zone | No | No |
| Building permits on record | 6 · Nov 2017 | 2 · Oct 2014 |
| Findings | 6 Note | 5 Note |
| Nearest metro | Lucien-L'Allier, 640 m | Lucien-L'Allier, 530 m |
The full report for each address explains every finding and shows the full permit and value history.