3400-3404 Rue Mackay vs 3890-3894 Rue Mackay
Data as of October 25, 2026 · updated every week
3400-3404 Rue Mackay is the older building (1985); 3890-3894 Rue Mackay was built in 2019. 3890-3894 Rue Mackay is assessed at $1,003,900, 22% more than 3400-3404 Rue Mackay ($825,300). Neither has a building permit on record. Neither is in a flood zone.
| 3400-3404 Rue Mackay | 3890-3894 Rue Mackay | |
|---|---|---|
| Type | 3 dwellings | 3 dwellings |
| City and borough | Longueuil · Saint-Hubert | Longueuil · Saint-Hubert |
| Built | 1985 | 2019 |
| Assessed (roll) | $825,300 | $1,003,900 |
| Since the previous roll | +40 % | +35 % |
| Welcome tax on that value | ≈ $13,418 | ≈ $18,776 |
| Lot | 453 m² | 372 m² |
| Floor area | 246 m² | 221 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: 3400-3404 Rue Mackay Full report: 3890-3894 Rue Mackay