454 Rue Saint-Jean vs 900 Rue Saint-Jean
Data as of November 1, 2026 · updated every week
900 Rue Saint-Jean is the older building (1950); 454 Rue Saint-Jean was built in 1991. 900 Rue Saint-Jean is assessed at $777,700, 72% more than 454 Rue Saint-Jean ($452,000). Neither has a building permit on record. Neither is in a flood zone.
| 454 Rue Saint-Jean | 900 Rue Saint-Jean | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Longueuil · Le Vieux-Longueuil | Longueuil · Le Vieux-Longueuil |
| Built | 1991 | 1950 |
| Assessed (roll) | $452,000 | $777,700 |
| Since the previous roll | +10 % | +46 % |
| Welcome tax on that value | ≈ $4,891 | ≈ $11,990 |
| Lot | 228 m² | 610 m² |
| Floor area | 128 m² | 201 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: 454 Rue Saint-Jean Full report: 900 Rue Saint-Jean