4815 avenue de Mayfair vs 4975-4977 avenue de Mayfair
Data as of November 1, 2026 · updated every week
4815 avenue de Mayfair is the older building (1949); 4975-4977 avenue de Mayfair was built in 1951. 4815 avenue de Mayfair is assessed at $873,400, 12% more than 4975-4977 avenue de Mayfair ($778,400). 4815 avenue de Mayfair has 5 building permits on record, 4975-4977 avenue de Mayfair has 0. Neither is in a flood zone.
| 4815 avenue de Mayfair | 4975-4977 avenue de Mayfair | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Côte-des-Neiges-Notre-Dame-de-Grâce | Montréal · Côte-des-Neiges-Notre-Dame-de-Grâce |
| Built | 1949 | 1951 |
| Assessed (roll) | $873,400 | $778,400 |
| Since the previous roll | +5 % | +3 % |
| Welcome tax on that value | ≈ $12,817 | ≈ $10,917 |
| Lot | 365 m² | 451 m² |
| Floor area | 163 m² | 197 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 | 0 |
| Findings | 1 Check 3 Note | 1 Serious 6 Note |
| Nearest metro | Villa-Maria, 2.6 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: 4815 avenue de Mayfair Full report: 4975-4977 avenue de Mayfair