6580 27e Avenue vs 6820-6822 27e Avenue
Data as of November 1, 2026 · updated every week
6580 27e Avenue is the older building (1949); 6820-6822 27e Avenue was built in 1954. 6580 27e Avenue is assessed at $990,100, 45% more than 6820-6822 27e Avenue ($681,000). 6580 27e Avenue has 7 building permits on record, 6820-6822 27e Avenue has 6. Neither is in a flood zone.
| 6580 27e Avenue | 6820-6822 27e Avenue | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1949 | 1954 |
| Assessed (roll) | $990,100 | $681,000 |
| Since the previous roll | +28 % | +4 % |
| Welcome tax on that value | ≈ $15,151 | ≈ $8,969 |
| Lot | 381 m² | 192 m² |
| Floor area | 181 m² | 187 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 | 7 · Jul 2026 | 6 · Oct 2024 |
| Findings | 1 Check 2 Note | 1 Serious 1 Check 4 Note |
| Nearest metro | Saint-Michel, 1.8 km | Saint-Michel, 1.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6580 27e Avenue Full report: 6820-6822 27e Avenue