321 Rue Proulx vs 427 Rue Proulx
Data as of November 1, 2026 · updated every week
427 Rue Proulx is the older building (1965); 321 Rue Proulx was built in 1967. 427 Rue Proulx is assessed at $462,200, 11% more than 321 Rue Proulx ($415,600). Neither has a building permit on record. Neither is in a flood zone.
| 321 Rue Proulx | 427 Rue Proulx | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Longueuil · Le Vieux-Longueuil | Longueuil · Le Vieux-Longueuil |
| Built | 1967 | 1965 |
| Assessed (roll) | $415,600 | $462,200 |
| Since the previous roll | +25 % | +36 % |
| Welcome tax on that value | ≈ $4,345 | ≈ $5,044 |
| Lot | 477 m² | 558 m² |
| Floor area | 107 m² | 101 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.