3775 Rue de Mayfair vs 8422 Rue de Mayfair
Data as of October 29, 2026 · updated every week
3775 Rue de Mayfair is the older building (1986); 8422 Rue de Mayfair was built in 2020. 8422 Rue de Mayfair is assessed at $1,574,200, 193% more than 3775 Rue de Mayfair ($536,500). Neither has a building permit on record. Neither is in a flood zone.
| 3775 Rue de Mayfair | 8422 Rue de Mayfair | |
|---|---|---|
| Type | House or building | 6 dwellings |
| City and borough | Longueuil · Saint-Hubert | Longueuil · Saint-Hubert |
| Built | 1986 | 2020 |
| Assessed (roll) | $536,500 | $1,574,200 |
| Since the previous roll | +44 % | +17 % |
| Welcome tax on that value | ≈ $6,158 | ≈ $35,885 |
| Lot | 627 m² | 929 m² |
| Floor area | 101 m² | 437 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 | 2 Note | 1 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3775 Rue de Mayfair Full report: 8422 Rue de Mayfair