4545 avenue de Mayfair vs 5125 avenue de Mayfair
Data as of November 1, 2026 · updated every week
4545 avenue de Mayfair is the older building (1922); 5125 avenue de Mayfair was built in 1952. 4545 avenue de Mayfair is assessed at $1,234,700, 128% more than 5125 avenue de Mayfair ($540,500). 4545 avenue de Mayfair has 4 building permits on record, 5125 avenue de Mayfair has 0. Neither is in a flood zone.
| 4545 avenue de Mayfair | 5125 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 | 1922 | 1952 |
| Assessed (roll) | $1,234,700 | $540,500 |
| Since the previous roll | +1 % | +15 % |
| Welcome tax on that value | ≈ $20,693 | ≈ $6,218 |
| Lot | 427 m² | 264 m² |
| Floor area | 263 m² | 116 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 | 4 · Jul 2023 | 0 |
| Findings | 1 Serious 1 Check 3 Note | 6 Note |
| Nearest metro | Villa-Maria, 2.5 km | Villa-Maria, 2.7 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4545 avenue de Mayfair Full report: 5125 avenue de Mayfair