424 Rue Duportail vs 431 Rue Duportail
Data as of October 29, 2026 · updated every week
Both were built in 1989. 424 Rue Duportail is assessed at $478,000, 67% more than 431 Rue Duportail ($287,000). Neither has a building permit on record. Neither is in a flood zone.
| 424 Rue Duportail | 431 Rue Duportail | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Québec · Beauport | Québec · Beauport |
| Built | 1989 | 1989 |
| Assessed (roll) | $478,000 | $287,000 |
| Since the previous roll | +40 % | +24 % |
| Welcome tax on that value | ≈ $5,281 | ≈ $2,556 |
| Lot | 613 m² | 518 m² |
| Floor area | 138 m² | 83 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 | 0 |
| Findings | 1 Note | 2 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 424 Rue Duportail Full report: 431 Rue Duportail