6511 20e Avenue vs 6805-6809 20e Avenue
Data as of November 1, 2026 · updated every week
6805-6809 20e Avenue is the older building (1953); 6511 20e Avenue was built in 1955. 6511 20e Avenue is assessed at $1,188,100, 32% more than 6805-6809 20e Avenue ($902,000). Each has 2 building permits on record. Neither is in a flood zone.
| 6511 20e Avenue | 6805-6809 20e Avenue | |
|---|---|---|
| Type | 6 dwellings | 3 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1955 | 1953 |
| Assessed (roll) | $1,188,100 | $902,000 |
| Since the previous roll | +5 % | +6 % |
| Welcome tax on that value | ≈ $19,528 | ≈ $13,389 |
| Lot | 312 m² | 439 m² |
| Floor area | 428 m² | 215 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 · Jun 1996 | 2 · Nov 2021 |
| Findings | 1 Serious 4 Note | 1 Serious 4 Note |
| Nearest metro | Saint-Michel, 1.5 km | Saint-Michel, 1.1 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6511 20e Avenue Full report: 6805-6809 20e Avenue