11821-11823 rue Grenet vs 12420 rue Grenet
Data as of October 29, 2026 · updated every week
12420 rue Grenet is the older building (1948); 11821-11823 rue Grenet was built in 1955. 12420 rue Grenet is assessed at $725,700, 19% more than 11821-11823 rue Grenet ($607,900). 11821-11823 rue Grenet has 0 building permits on record, 12420 rue Grenet has 2. Neither is in a flood zone.
| 11821-11823 rue Grenet | 12420 rue Grenet | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Ahuntsic-Cartierville | Montréal · Ahuntsic-Cartierville |
| Built | 1955 | 1948 |
| Assessed (roll) | $607,900 | $725,700 |
| Since the previous roll | +7 % | +11 % |
| Welcome tax on that value | ≈ $7,507 | ≈ $9,863 |
| Lot | 301 m² | 442 m² |
| Floor area | 213 m² | 160 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 | 0 | 2 · Jun 2004 |
| Findings | 4 Note | 1 Serious 4 Note |
| Nearest metro | Côte-Vertu, 2.4 km | Montmorency, 2.8 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 11821-11823 rue Grenet Full report: 12420 rue Grenet