4470 avenue de Mayfair vs 5140 avenue de Mayfair
Data as of November 1, 2026 · updated every week
4470 avenue de Mayfair is the older building (1947); 5140 avenue de Mayfair was built in 1952. 5140 avenue de Mayfair is assessed at $988,200, 11% more than 4470 avenue de Mayfair ($888,800). Neither has a building permit on record. Neither is in a flood zone.
| 4470 avenue de Mayfair | 5140 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 | 1947 | 1952 |
| Assessed (roll) | $888,800 | $988,200 |
| Since the previous roll | +1 % | +15 % |
| Welcome tax on that value | ≈ $13,125 | ≈ $15,113 |
| Lot | 271 m² | 526 m² |
| Floor area | 138 m² | 187 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 | 0 | 0 |
| Findings | 1 Serious 4 Note | 1 Serious 4 Note |
| Nearest metro | Villa-Maria, 2.6 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: 4470 avenue de Mayfair Full report: 5140 avenue de Mayfair