6413-6415 23e Avenue vs 6647 23e Avenue
Data as of November 1, 2026 · updated every week
6647 23e Avenue is the older building (1951); 6413-6415 23e Avenue was built in 1961. 6647 23e Avenue is assessed at $972,500, 22% more than 6413-6415 23e Avenue ($796,400). 6413-6415 23e Avenue has 2 building permits on record, 6647 23e Avenue has 1. Neither is in a flood zone.
| 6413-6415 23e Avenue | 6647 23e Avenue | |
|---|---|---|
| Type | 2 dwellings | 5 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1961 | 1951 |
| Assessed (roll) | $796,400 | $972,500 |
| Since the previous roll | +11 % | +8 % |
| Welcome tax on that value | ≈ $11,277 | ≈ $14,799 |
| Lot | 191 m² | 381 m² |
| Floor area | 195 m² | 288 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 2021 | 1 · Aug 2013 |
| Findings | 1 Serious 3 Note | 1 Serious 3 Note |
| Nearest metro | Saint-Michel, 1.8 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: 6413-6415 23e Avenue Full report: 6647 23e Avenue