4515 avenue de Mayfair vs 5270 avenue de Mayfair
Data as of November 1, 2026 · updated every week
4515 avenue de Mayfair is the older building (1923); 5270 avenue de Mayfair was built in 1952. 4515 avenue de Mayfair is assessed at $1,014,300, 28% more than 5270 avenue de Mayfair ($792,700). 4515 avenue de Mayfair has 1 building permits on record, 5270 avenue de Mayfair has 2. Neither is in a flood zone.
| 4515 avenue de Mayfair | 5270 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 | 1923 | 1952 |
| Assessed (roll) | $1,014,300 | $792,700 |
| Since the previous roll | +1 % | +15 % |
| Welcome tax on that value | ≈ $15,635 | ≈ $11,203 |
| Lot | 294 m² | 524 m² |
| Floor area | 157 m² | 139 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 | 1 · Jul 1990 | 2 · Nov 2024 |
| Findings | 1 Serious 1 Check 5 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Villa-Maria, 2.5 km | Snowdon, 2.8 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4515 avenue de Mayfair Full report: 5270 avenue de Mayfair