1801 Rue Sainte-Hélène vs 505 Rue Sainte-Hélène
Data as of November 1, 2026 · updated every week
505 Rue Sainte-Hélène is the older building (1945); 1801 Rue Sainte-Hélène was built in 1963. 1801 Rue Sainte-Hélène is assessed at $953,900, 88% more than 505 Rue Sainte-Hélène ($508,000). Neither has a building permit on record. Neither is in a flood zone.
| 1801 Rue Sainte-Hélène | 505 Rue Sainte-Hélène | |
|---|---|---|
| Type | 6 dwellings | House or building |
| City and borough | Longueuil · Le Vieux-Longueuil | Longueuil · Le Vieux-Longueuil |
| Built | 1963 | 1945 |
| Assessed (roll) | $953,900 | $508,000 |
| Since the previous roll | +47 % | +18 % |
| Welcome tax on that value | ≈ $17,276 | ≈ $5,731 |
| Lot | 445 m² | 775 m² |
| Floor area | 340 m² | 280 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 | 1 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1801 Rue Sainte-Hélène Full report: 505 Rue Sainte-Hélène