135-139 Rue Frontenac vs 399 Rue Frontenac
Data as of November 1, 2026 · updated every week
399 Rue Frontenac is the older building (1956); 135-139 Rue Frontenac was built in 1965. 135-139 Rue Frontenac is assessed at $583,000, 33% more than 399 Rue Frontenac ($440,000). Neither has a building permit on record. Neither is in a flood zone.
| 135-139 Rue Frontenac | 399 Rue Frontenac | |
|---|---|---|
| Type | 3 dwellings | House or building |
| City and borough | Longueuil · Le Vieux-Longueuil | Longueuil · Le Vieux-Longueuil |
| Built | 1965 | 1956 |
| Assessed (roll) | $583,000 | $440,000 |
| Since the previous roll | +58 % | +38 % |
| Welcome tax on that value | ≈ $6,856 | ≈ $4,711 |
| Lot | 279 m² | 372 m² |
| Floor area | 174 m² | 88 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: 135-139 Rue Frontenac Full report: 399 Rue Frontenac