6551 12e Avenue vs 6771-6773 12e Avenue
Data as of November 1, 2026 · updated every week
6551 12e Avenue is the older building (1928); 6771-6773 12e Avenue was built in 1948. 6771-6773 12e Avenue is assessed at $745,300, 36% more than 6551 12e Avenue ($547,100). 6551 12e Avenue has 2 building permits on record, 6771-6773 12e Avenue has 0. Neither is in a flood zone.
| 6551 12e Avenue | 6771-6773 12e Avenue | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1928 | 1948 |
| Assessed (roll) | $547,100 | $745,300 |
| Since the previous roll | +15 % | +10 % |
| Welcome tax on that value | ≈ $6,317 | ≈ $10,255 |
| Lot | 209 m² | 209 m² |
| Floor area | 88 m² | 153 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 | 2 · Sep 2026 | 0 |
| Findings | 1 Serious 2 Check 2 Note | 1 Serious 4 Note |
| Nearest metro | Saint-Michel, 1.1 km | Saint-Michel, 770 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6551 12e Avenue Full report: 6771-6773 12e Avenue