509 Rue du Châtelet vs 575 Rue du Châtelet
Data as of November 1, 2026 · updated every week
509 Rue du Châtelet is the older building (1996); 575 Rue du Châtelet was built in 1997. 509 Rue du Châtelet is assessed at $515,800, 27% more than 575 Rue du Châtelet ($406,600). Neither has a building permit on record. Neither is in a flood zone.
| 509 Rue du Châtelet | 575 Rue du Châtelet | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Longueuil · Le Vieux-Longueuil | Longueuil · Le Vieux-Longueuil |
| Built | 1996 | 1997 |
| Assessed (roll) | $515,800 | $406,600 |
| Since the previous roll | +46 % | +41 % |
| Welcome tax on that value | ≈ $5,848 | ≈ $4,210 |
| Lot | 397 m² | 259 m² |
| Floor area | 120 m² | 103 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: 509 Rue du Châtelet Full report: 575 Rue du Châtelet