4100 Boulevard Gastonguay vs 4140 Boulevard Gastonguay
Data as of October 29, 2026 · updated every week
Both were built in 1969. 4140 Boulevard Gastonguay is assessed at $7,950,000, 1307% more than 4100 Boulevard Gastonguay ($565,000). Neither has a building permit on record. Neither is in a flood zone.
| 4100 Boulevard Gastonguay | 4140 Boulevard Gastonguay | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Québec · La Haute-Saint-Charles | Québec · La Haute-Saint-Charles |
| Built | 1969 | 1969 |
| Assessed (roll) | $565,000 | $7,950,000 |
| Since the previous roll | +32 % | +21 % |
| Welcome tax on that value | ≈ $7,236 | ≈ $227,861 |
| Lot | 838 m² | 23,223 m² |
| Floor area | 177 m² | 1,985 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 | 1 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4100 Boulevard Gastonguay Full report: 4140 Boulevard Gastonguay