6560 21e Avenue vs 6680-6684 21e Avenue
Data as of November 1, 2026 · updated every week
6560 21e Avenue is the older building (1954); 6680-6684 21e Avenue was built in 1955. 6560 21e Avenue is assessed at $1,459,500, 97% more than 6680-6684 21e Avenue ($740,300). Neither has a building permit on record. Neither is in a flood zone.
| 6560 21e Avenue | 6680-6684 21e Avenue | |
|---|---|---|
| Type | 8 dwellings | 3 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1954 | 1955 |
| Assessed (roll) | $1,459,500 | $740,300 |
| Since the previous roll | +5 % | +6 % |
| Welcome tax on that value | ≈ $26,313 | ≈ $10,155 |
| Lot | 483 m² | 242 m² |
| Floor area | 488 m² | 200 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 | 0 |
| Findings | 1 Serious 3 Note | 1 Serious 4 Note |
| Nearest metro | Saint-Michel, 1.5 km | Saint-Michel, 1.3 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6560 21e Avenue Full report: 6680-6684 21e Avenue