678 Avenue Ampère vs 3-678 Avenue Ampère
Data as of October 29, 2026 · updated every week
Both were built in 1989. 678 Avenue Ampère is assessed at $312,900 and 3-678 Avenue Ampère at $308,700; one is a whole condo building, so the values do not compare directly. Neither has a building permit on record. Neither is in a flood zone.
| 678 Avenue Ampère | 3-678 Avenue Ampère | |
|---|---|---|
| Type | Condo building, 8 units | Condo unit |
| City and borough | Laval | Laval |
| Built | 1989 | 1989 |
| Assessed (roll) | $312,900 | $308,700 |
| Since the previous roll | — | +54 % |
| Welcome tax on that value | ≈ $2,815 | ≈ $2,773 |
| Lot | — | — |
| Floor area | 480 m² | 79 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 | 2 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 678 Avenue Ampère Full report: 3-678 Avenue Ampère