4100 Boulevard Gastonguay vs 4155 Boulevard Gastonguay
Data as of October 29, 2026 · updated every week
4100 Boulevard Gastonguay is the older building (1969); 4155 Boulevard Gastonguay was built in 1986. 4100 Boulevard Gastonguay is assessed at $565,000, 65% more than 4155 Boulevard Gastonguay ($342,000). Neither has a building permit on record. Neither is in a flood zone.
| 4100 Boulevard Gastonguay | 4155 Boulevard Gastonguay | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Québec · La Haute-Saint-Charles | Québec · La Haute-Saint-Charles |
| Built | 1969 | 1986 |
| Assessed (roll) | $565,000 | $342,000 |
| Since the previous roll | +32 % | +24 % |
| Welcome tax on that value | ≈ $7,236 | ≈ $3,241 |
| Lot | 838 m² | 446 m² |
| Floor area | 177 m² | 86 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: 4100 Boulevard Gastonguay Full report: 4155 Boulevard Gastonguay