6055-6059 21e Avenue vs 6579 21e Avenue
Data as of November 1, 2026 · updated every week
6579 21e Avenue is the older building (1957); 6055-6059 21e Avenue was built in 1959. 6579 21e Avenue is assessed at $1,004,800, 40% more than 6055-6059 21e Avenue ($716,900). 6055-6059 21e Avenue has 0 building permits on record, 6579 21e Avenue has 2. Neither is in a flood zone.
| 6055-6059 21e Avenue | 6579 21e Avenue | |
|---|---|---|
| Type | 3 dwellings | 4 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1959 | 1957 |
| Assessed (roll) | $716,900 | $1,004,800 |
| Since the previous roll | +6 % | +6 % |
| Welcome tax on that value | ≈ $9,687 | ≈ $15,445 |
| Lot | 225 m² | 351 m² |
| Floor area | 204 m² | 272 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 | 0 | 2 · Aug 2013 |
| Findings | 6 Note | 1 Serious 4 Note |
| Nearest metro | Saint-Michel, 1.9 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: 6055-6059 21e Avenue Full report: 6579 21e Avenue