4815 avenue de Mayfair vs 5250 avenue de Mayfair
Data as of November 1, 2026 · updated every week
4815 avenue de Mayfair is the older building (1949); 5250 avenue de Mayfair was built in 1952. 5250 avenue de Mayfair is assessed at $931,700, 7% more than 4815 avenue de Mayfair ($873,400). 4815 avenue de Mayfair has 5 building permits on record, 5250 avenue de Mayfair has 1. Neither is in a flood zone.
| 4815 avenue de Mayfair | 5250 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 | 1949 | 1952 |
| Assessed (roll) | $873,400 | $931,700 |
| Since the previous roll | +5 % | +15 % |
| Welcome tax on that value | ≈ $12,817 | ≈ $13,983 |
| Lot | 365 m² | 524 m² |
| Floor area | 163 m² | 146 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 | 5 · Oct 2025 | 1 · Jul 2019 |
| Findings | 1 Check 3 Note | 1 Serious 3 Note |
| Nearest metro | Villa-Maria, 2.6 km | Villa-Maria, 2.8 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4815 avenue de Mayfair Full report: 5250 avenue de Mayfair