2520-2522 avenue de Mayfair vs 4430 avenue de Mayfair
Data as of November 1, 2026 · updated every week
2520-2522 avenue de Mayfair is the older building (1927); 4430 avenue de Mayfair was built in 1947. 4430 avenue de Mayfair is assessed at $969,800, 16% more than 2520-2522 avenue de Mayfair ($837,300). 2520-2522 avenue de Mayfair has 5 building permits on record, 4430 avenue de Mayfair has 2. Neither is in a flood zone.
| 2520-2522 avenue de Mayfair | 4430 avenue de Mayfair | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Côte-des-Neiges-Notre-Dame-de-Grâce | Montréal · Côte-des-Neiges-Notre-Dame-de-Grâce |
| Built | 1927 | 1947 |
| Assessed (roll) | $837,300 | $969,800 |
| Since the previous roll | +9 % | +1 % |
| Welcome tax on that value | ≈ $12,095 | ≈ $14,745 |
| Lot | 335 m² | 344 m² |
| Floor area | 254 m² | 126 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 5 · Aug 2020 | 2 · Nov 2021 |
| Findings | 1 Serious 1 Check 3 Note | 1 Serious 3 Note |
| Nearest metro | Villa-Maria, 2.5 km | Villa-Maria, 2.6 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 2520-2522 avenue de Mayfair Full report: 4430 avenue de Mayfair