5421-5427 12e Avenue vs 6843-6847 12e Avenue
Data as of November 1, 2026 · updated every week
5421-5427 12e Avenue is the older building (1947); 6843-6847 12e Avenue was built in 1956. 5421-5427 12e Avenue is assessed at $983,600, 21% more than 6843-6847 12e Avenue ($815,600). 5421-5427 12e Avenue has 2 building permits on record, 6843-6847 12e Avenue has 0. Neither is in a flood zone.
| 5421-5427 12e Avenue | 6843-6847 12e Avenue | |
|---|---|---|
| Type | 4 dwellings | 3 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1947 | 1956 |
| Assessed (roll) | $983,600 | $815,600 |
| Since the previous roll | +10 % | +6 % |
| Welcome tax on that value | ≈ $15,021 | ≈ $11,661 |
| Lot | 330 m² | 209 m² |
| Floor area | 354 m² | 200 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 · Sep 2011 | 0 |
| Findings | 1 Serious 6 Note | 1 Serious 3 Note |
| Nearest metro | Pie-IX, 1.7 km | Saint-Michel, 680 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 5421-5427 12e Avenue Full report: 6843-6847 12e Avenue