4330 avenue de Mayfair vs 4420 avenue de Mayfair
Data as of November 1, 2026 · updated every week
4330 avenue de Mayfair is the older building (1941); 4420 avenue de Mayfair was built in 1947. 4420 avenue de Mayfair is assessed at $1,088,400, 4% more than 4330 avenue de Mayfair ($1,042,900). 4330 avenue de Mayfair has 0 building permits on record, 4420 avenue de Mayfair has 2. Neither is in a flood zone.
| 4330 avenue de Mayfair | 4420 avenue de Mayfair | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Côte-des-Neiges-Notre-Dame-de-Grâce | Montréal · Côte-des-Neiges-Notre-Dame-de-Grâce |
| Built | 1941 | 1947 |
| Assessed (roll) | $1,042,900 | $1,088,400 |
| Since the previous roll | +1 % | +1 % |
| Welcome tax on that value | ≈ $16,207 | ≈ $17,117 |
| Lot | 432 m² | 350 m² |
| Floor area | 165 m² | 178 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 | 2 · Apr 2023 |
| Findings | 1 Serious 1 Check 4 Note | 1 Serious 3 Note |
| Nearest metro | Villa-Maria, 2.5 km | Villa-Maria, 2.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4330 avenue de Mayfair Full report: 4420 avenue de Mayfair