10421-10423 avenue du Sacré-Coeur vs 10509 avenue du Sacré-Coeur
Data as of November 1, 2026 · updated every week
10509 avenue du Sacré-Coeur is the older building (1921); 10421-10423 avenue du Sacré-Coeur was built in 1949. 10421-10423 avenue du Sacré-Coeur is assessed at $942,100, 16% more than 10509 avenue du Sacré-Coeur ($814,000). 10421-10423 avenue du Sacré-Coeur has 1 building permits on record, 10509 avenue du Sacré-Coeur has 0. Neither is in a flood zone.
| 10421-10423 avenue du Sacré-Coeur | 10509 avenue du Sacré-Coeur | |
|---|---|---|
| Type | 3 dwellings | House or building |
| City and borough | Montréal · Ahuntsic-Cartierville | Montréal · Ahuntsic-Cartierville |
| Built | 1949 | 1921 |
| Assessed (roll) | $942,100 | $814,000 |
| Since the previous roll | +11 % | 0 % |
| Welcome tax on that value | ≈ $14,191 | ≈ $11,629 |
| Lot | 242 m² | 465 m² |
| Floor area | 195 m² | 179 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 | 1 · Oct 2005 | 0 |
| Findings | 1 Serious 3 Note | 1 Serious 4 Note |
| Nearest metro | Henri-Bourassa, 930 m | Henri-Bourassa, 900 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 10421-10423 avenue du Sacré-Coeur Full report: 10509 avenue du Sacré-Coeur