427 Rue Mercier vs 773-779 Rue Mercier
Data as of November 1, 2026 · updated every week
427 Rue Mercier is the older building (1860); 773-779 Rue Mercier was built in 1920. 773-779 Rue Mercier is assessed at $742,800, 45% more than 427 Rue Mercier ($511,900). Neither has a building permit on record. Neither is in a flood zone.
| 427 Rue Mercier | 773-779 Rue Mercier | |
|---|---|---|
| Type | House or building | 4 dwellings |
| City and borough | Longueuil · Le Vieux-Longueuil | Longueuil · Le Vieux-Longueuil |
| Built | 1860 | 1920 |
| Assessed (roll) | $511,900 | $742,800 |
| Since the previous roll | +33 % | +41 % |
| Welcome tax on that value | ≈ $5,789 | ≈ $10,943 |
| Lot | 775 m² | 783 m² |
| Floor area | 173 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 | 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: 427 Rue Mercier Full report: 773-779 Rue Mercier