2489-2491 avenue de Mayfair vs 4408 avenue de Mayfair
Data as of November 1, 2026 · updated every week
4408 avenue de Mayfair is the older building (1925); 2489-2491 avenue de Mayfair was built in 1926. 4408 avenue de Mayfair is assessed at $1,247,500, 54% more than 2489-2491 avenue de Mayfair ($812,100). 2489-2491 avenue de Mayfair has 2 building permits on record, 4408 avenue de Mayfair has 1. Neither is in a flood zone.
| 2489-2491 avenue de Mayfair | 4408 avenue de Mayfair | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Côte-des-Neiges-Notre-Dame-de-Grâce | Montréal · Côte-des-Neiges-Notre-Dame-de-Grâce |
| Built | 1926 | 1925 |
| Assessed (roll) | $812,100 | $1,247,500 |
| Since the previous roll | +9 % | +1 % |
| Welcome tax on that value | ≈ $11,591 | ≈ $21,013 |
| Lot | 324 m² | 307 m² |
| Floor area | 256 m² | 150 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 2 · May 2026 | 1 · Jul 2014 |
| Findings | 1 Serious 2 Check 3 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Villa-Maria, 2.5 km | Villa-Maria, 2.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 2489-2491 avenue de Mayfair Full report: 4408 avenue de Mayfair