345 Rue Saint-Laurent Ouest vs 620 Rue Saint-Laurent Ouest
Data as of November 1, 2026 · updated every week
345 Rue Saint-Laurent Ouest is the older building (1835); 620 Rue Saint-Laurent Ouest was built in 1953. 620 Rue Saint-Laurent Ouest is assessed at $849,300, 108% more than 345 Rue Saint-Laurent Ouest ($408,700). Neither has a building permit on record. Neither is in a flood zone.
| 345 Rue Saint-Laurent Ouest | 620 Rue Saint-Laurent Ouest | |
|---|---|---|
| Type | House or building | 4 dwellings |
| City and borough | Longueuil · Le Vieux-Longueuil | Longueuil · Le Vieux-Longueuil |
| Built | 1835 | 1953 |
| Assessed (roll) | $408,700 | $849,300 |
| Since the previous roll | +26 % | +30 % |
| Welcome tax on that value | ≈ $4,241 | ≈ $14,138 |
| Lot | 370 m² | 491 m² |
| Floor area | 128 m² | 297 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: 345 Rue Saint-Laurent Ouest Full report: 620 Rue Saint-Laurent Ouest