789 Rue Mercier vs 828-830 Rue Mercier
Data as of November 1, 2026 · updated every week
828-830 Rue Mercier is the older building (1900); 789 Rue Mercier was built in 1939. 828-830 Rue Mercier is assessed at $648,800, 51% more than 789 Rue Mercier ($428,500). Neither has a building permit on record. Neither is in a flood zone.
| 789 Rue Mercier | 828-830 Rue Mercier | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Longueuil · Le Vieux-Longueuil | Longueuil · Le Vieux-Longueuil |
| Built | 1939 | 1900 |
| Assessed (roll) | $428,500 | $648,800 |
| Since the previous roll | +35 % | +34 % |
| Welcome tax on that value | ≈ $4,538 | ≈ $8,123 |
| Lot | 773 m² | 778 m² |
| Floor area | 112 m² | 110 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: 789 Rue Mercier Full report: 828-830 Rue Mercier