3454-3456 Rue de Mayfair vs 3720 Rue de Mayfair
Data as of October 29, 2026 · updated every week
3720 Rue de Mayfair is the older building (1979); 3454-3456 Rue de Mayfair was built in 2018. 3454-3456 Rue de Mayfair is assessed at $711,500, 35% more than 3720 Rue de Mayfair ($526,700). Neither has a building permit on record. Neither is in a flood zone.
| 3454-3456 Rue de Mayfair | 3720 Rue de Mayfair | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Longueuil · Saint-Hubert | Longueuil · Saint-Hubert |
| Built | 2018 | 1979 |
| Assessed (roll) | $711,500 | $526,700 |
| Since the previous roll | +48 % | +36 % |
| Welcome tax on that value | ≈ $10,004 | ≈ $6,011 |
| Lot | 346 m² | 581 m² |
| Floor area | 160 m² | 94 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: 3454-3456 Rue de Mayfair Full report: 3720 Rue de Mayfair