3421 avenue Montclair vs 4525 avenue Montclair
Data as of November 1, 2026 · updated every week
3421 avenue Montclair is the older building (1924); 4525 avenue Montclair was built in 1950. 3421 avenue Montclair is assessed at $1,179,100, 26% more than 4525 avenue Montclair ($937,700). Neither has a building permit on record. Neither is in a flood zone.
| 3421 avenue Montclair | 4525 avenue Montclair | |
|---|---|---|
| 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 | 1924 | 1950 |
| Assessed (roll) | $1,179,100 | $937,700 |
| Since the previous roll | +3 % | +1 % |
| Welcome tax on that value | ≈ $19,303 | ≈ $14,103 |
| Lot | 435 m² | 435 m² |
| Floor area | 193 m² | 112 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 | 0 | 0 |
| Findings | 1 Serious 1 Check 5 Note | 1 Serious 3 Note |
| Nearest metro | Villa-Maria, 2.1 km | Villa-Maria, 2.2 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3421 avenue Montclair Full report: 4525 avenue Montclair