6565 21e Avenue vs 6570-6574 21e Avenue
Data as of November 1, 2026 · updated every week
6570-6574 21e Avenue is the older building (1955); 6565 21e Avenue was built in 1958. 6565 21e Avenue is assessed at $2,848,800, 278% more than 6570-6574 21e Avenue ($753,200). 6565 21e Avenue has 1 building permits on record, 6570-6574 21e Avenue has 6. Neither is in a flood zone.
| 6565 21e Avenue | 6570-6574 21e Avenue | |
|---|---|---|
| Type | 16 dwellings | 3 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1958 | 1955 |
| Assessed (roll) | $2,848,800 | $753,200 |
| Since the previous roll | +24 % | +6 % |
| Welcome tax on that value | ≈ $68,169 | ≈ $10,413 |
| Lot | 701 m² | 252 m² |
| Floor area | 1,104 m² | 212 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 | 1 · Apr 2016 | 6 · May 2023 |
| Findings | 3 Note | 1 Serious 3 Note |
| Nearest metro | Saint-Michel, 1.5 km | Saint-Michel, 1.4 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6565 21e Avenue Full report: 6570-6574 21e Avenue