421-423 Rue Préfontaine vs 648 Rue Préfontaine
Data as of November 1, 2026 · updated every week
421-423 Rue Préfontaine is the older building (1920); 648 Rue Préfontaine was built in 2014. 421-423 Rue Préfontaine is assessed at $547,100, 86% more than 648 Rue Préfontaine ($293,500). Neither has a building permit on record. Neither is in a flood zone.
| 421-423 Rue Préfontaine | 648 Rue Préfontaine | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Longueuil · Le Vieux-Longueuil | Longueuil · Le Vieux-Longueuil |
| Built | 1920 | 2014 |
| Assessed (roll) | $547,100 | $293,500 |
| Since the previous roll | +49 % | +27 % |
| Welcome tax on that value | ≈ $6,317 | ≈ $2,621 |
| Lot | 625 m² | 139 m² |
| Floor area | 189 m² | 69 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 | 2 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 421-423 Rue Préfontaine Full report: 648 Rue Préfontaine