4100 avenue Madison vs 4321 avenue Madison
Data as of November 1, 2026 · updated every week
4321 avenue Madison is the older building (1910); 4100 avenue Madison was built in 1951. They are assessed at about the same value ($1,334,700). 4100 avenue Madison has 3 building permits on record, 4321 avenue Madison has 1. Neither is in a flood zone.
| 4100 avenue Madison | 4321 avenue Madison | |
|---|---|---|
| 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 | 1951 | 1910 |
| Assessed (roll) | $1,334,700 | $1,357,000 |
| Since the previous roll | +9 % | +15 % |
| Welcome tax on that value | ≈ $23,193 | ≈ $23,751 |
| Lot | 365 m² | 383 m² |
| Floor area | 153 m² | 159 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 | 3 · Jan 2026 | 1 · May 2021 |
| Findings | 1 Serious 1 Check 4 Note | 4 Note |
| Nearest metro | Villa-Maria, 1.6 km | Villa-Maria, 1.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4100 avenue Madison Full report: 4321 avenue Madison