12423 rue Jules-Helbronner vs 12447 rue Jules-Helbronner
Data as of November 1, 2026 · updated every week
12423 rue Jules-Helbronner is the older building (2017); 12447 rue Jules-Helbronner was built in 2021. 12447 rue Jules-Helbronner is assessed at $785,400, 24% more than 12423 rue Jules-Helbronner ($635,100). 12423 rue Jules-Helbronner has 2 building permits on record, 12447 rue Jules-Helbronner has 4. Neither is in a flood zone.
| 12423 rue Jules-Helbronner | 12447 rue Jules-Helbronner | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | 2017 | 2021 |
| Assessed (roll) | $635,100 | $785,400 |
| Since the previous roll | +19 % | +19 % |
| Welcome tax on that value | ≈ $8,051 | ≈ $11,057 |
| Lot | 305 m² | 305 m² |
| Floor area | 147 m² | 147 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 2017 | 4 · May 2020 |
| Findings | 1 Check 4 Note | 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 12423 rue Jules-Helbronner Full report: 12447 rue Jules-Helbronner