428 Rue Mercier vs 831-833 Rue Mercier
Data as of November 1, 2026 · updated every week
831-833 Rue Mercier is the older building (1943); 428 Rue Mercier was built in 2003. 831-833 Rue Mercier is assessed at $713,900, 92% more than 428 Rue Mercier ($370,900). Neither has a building permit on record. Neither is in a flood zone.
| 428 Rue Mercier | 831-833 Rue Mercier | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Longueuil · Le Vieux-Longueuil | Longueuil · Le Vieux-Longueuil |
| Built | 2003 | 1943 |
| Assessed (roll) | $370,900 | $713,900 |
| Since the previous roll | +23 % | +47 % |
| Welcome tax on that value | ≈ $3,674 | ≈ $10,076 |
| Lot | 131 m² | 773 m² |
| Floor area | 99 m² | 243 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: 428 Rue Mercier Full report: 831-833 Rue Mercier