6605-6609 21e Avenue vs 6755 21e Avenue
Data as of November 1, 2026 · updated every week
6605-6609 21e Avenue is the older building (1954); 6755 21e Avenue was built in 1959. 6755 21e Avenue is assessed at $4,935,200, 467% more than 6605-6609 21e Avenue ($870,000). 6605-6609 21e Avenue has 2 building permits on record, 6755 21e Avenue has 1. Neither is in a flood zone.
| 6605-6609 21e Avenue | 6755 21e Avenue | |
|---|---|---|
| Type | 4 dwellings | 28 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1954 | 1959 |
| Assessed (roll) | $870,000 | $4,935,200 |
| Since the previous roll | +6 % | +24 % |
| Welcome tax on that value | ≈ $12,749 | ≈ $150,304 |
| Lot | 352 m² | 1,076 m² |
| Floor area | 245 m² | 1,669 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 | 2 · Aug 2013 | 1 · Jul 2022 |
| Findings | 1 Serious 4 Note | 4 Note |
| Nearest metro | Saint-Michel, 1.4 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: 6605-6609 21e Avenue Full report: 6755 21e Avenue