3420 Rue des Semis vs 3456 Rue des Semis
Data as of November 1, 2026 · updated every week
3420 Rue des Semis is the older building (2016); 3456 Rue des Semis was built in 2017. 3420 Rue des Semis is assessed at $807,700, 3% more than 3456 Rue des Semis ($786,400). Neither has a building permit on record. Neither is in a flood zone.
| 3420 Rue des Semis | 3456 Rue des Semis | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Longueuil · Le Vieux-Longueuil | Longueuil · Le Vieux-Longueuil |
| Built | 2016 | 2017 |
| Assessed (roll) | $807,700 | $786,400 |
| Since the previous roll | +44 % | +31 % |
| Welcome tax on that value | ≈ $12,890 | ≈ $12,251 |
| Lot | 327 m² | 336 m² |
| Floor area | 186 m² | 185 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: 3420 Rue des Semis Full report: 3456 Rue des Semis