851-859 Avenue du Bon-Air vs 870 Avenue du Bon-Air
Data as of November 1, 2026 · updated every week
870 Avenue du Bon-Air is the older building (1955); 851-859 Avenue du Bon-Air was built in 1956. 870 Avenue du Bon-Air is assessed at $830,000, 25% more than 851-859 Avenue du Bon-Air ($665,000). Neither has a building permit on record. Neither is in a flood zone.
| 851-859 Avenue du Bon-Air | 870 Avenue du Bon-Air | |
|---|---|---|
| Type | 4 dwellings | 3 dwellings |
| City and borough | Québec · Sainte-Foy - Sillery - Cap-Rouge | Québec · Sainte-Foy - Sillery - Cap-Rouge |
| Built | 1956 | 1955 |
| Assessed (roll) | $665,000 | $830,000 |
| Since the previous roll | +21 % | +28 % |
| Welcome tax on that value | ≈ $9,736 | ≈ $14,261 |
| Lot | 793 m² | 748 m² |
| Floor area | 285 m² | 279 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 | 2 Note | 1 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 851-859 Avenue du Bon-Air Full report: 870 Avenue du Bon-Air