5679 12e Avenue vs 6643-6645 12e Avenue
Data as of November 1, 2026 · updated every week
5679 12e Avenue is the older building (1928); 6643-6645 12e Avenue was built in 2019. 6643-6645 12e Avenue is assessed at $1,552,500, 63% more than 5679 12e Avenue ($952,400). 5679 12e Avenue has 1 building permits on record, 6643-6645 12e Avenue has 2. Neither is in a flood zone.
| 5679 12e Avenue | 6643-6645 12e Avenue | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1928 | 2019 |
| Assessed (roll) | $952,400 | $1,552,500 |
| Since the previous roll | +11 % | +15 % |
| Welcome tax on that value | ≈ $14,397 | ≈ $28,638 |
| Lot | 167 m² | 224 m² |
| Floor area | 173 m² | 197 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 1 · Jun 2022 | 2 · Apr 2018 |
| Findings | 1 Serious 1 Check 4 Note | 4 Note |
| Nearest metro | Saint-Michel, 2.0 km | Saint-Michel, 1.0 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 5679 12e Avenue Full report: 6643-6645 12e Avenue