3421-3425 Rue Mackay vs 3728 Rue Mackay
Data as of October 25, 2026 · updated every week
3421-3425 Rue Mackay is the older building (1945); 3728 Rue Mackay was built in 1947. 3421-3425 Rue Mackay is assessed at $573,900, 85% more than 3728 Rue Mackay ($309,700). Neither has a building permit on record. Neither is in a flood zone.
| 3421-3425 Rue Mackay | 3728 Rue Mackay | |
|---|---|---|
| Type | 3 dwellings | House or building |
| City and borough | Longueuil · Saint-Hubert | Longueuil · Saint-Hubert |
| Built | 1945 | 1947 |
| Assessed (roll) | $573,900 | $309,700 |
| Since the previous roll | +46 % | +50 % |
| Welcome tax on that value | ≈ $6,719 | ≈ $2,783 |
| Lot | 462 m² | 372 m² |
| Floor area | 193 m² | 75 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: 3421-3425 Rue Mackay Full report: 3728 Rue Mackay