2018-2020 Rue Sainte-Hélène vs 519 Rue Sainte-Hélène
Data as of November 1, 2026 · updated every week
2018-2020 Rue Sainte-Hélène is the older building (1942); 519 Rue Sainte-Hélène was built in 2022. 2018-2020 Rue Sainte-Hélène is assessed at $606,400, 27% more than 519 Rue Sainte-Hélène ($475,800). Neither has a building permit on record. Neither is in a flood zone.
| 2018-2020 Rue Sainte-Hélène | 519 Rue Sainte-Hélène | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Longueuil · Le Vieux-Longueuil | Longueuil · Le Vieux-Longueuil |
| Built | 1942 | 2022 |
| Assessed (roll) | $606,400 | $475,800 |
| Since the previous roll | +58 % | +28 % |
| Welcome tax on that value | ≈ $7,207 | ≈ $5,248 |
| Lot | 524 m² | 277 m² |
| Floor area | 142 m² | 106 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: 2018-2020 Rue Sainte-Hélène Full report: 519 Rue Sainte-Hélène