4456 avenue du Château-Pierrefonds vs 4457 avenue du Château-Pierrefonds
Data as of November 1, 2026 · updated every week
4456 avenue du Château-Pierrefonds is the older building (1990); 4457 avenue du Château-Pierrefonds was built in 1992. 4457 avenue du Château-Pierrefonds is assessed at $527,900, 4% more than 4456 avenue du Château-Pierrefonds ($508,600). Each has 1 building permits on record. Neither is in a flood zone.
| 4456 avenue du Château-Pierrefonds | 4457 avenue du Château-Pierrefonds | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Pierrefonds-Roxboro | Montréal · Pierrefonds-Roxboro |
| Built | 1990 | 1992 |
| Assessed (roll) | $508,600 | $527,900 |
| Since the previous roll | +12 % | +12 % |
| Welcome tax on that value | ≈ $5,740 | ≈ $6,029 |
| Lot | 228 m² | 322 m² |
| Floor area | 155 m² | 147 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 | 1 · May 2023 | 1 · Mar 2021 |
| Findings | 4 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4456 avenue du Château-Pierrefonds Full report: 4457 avenue du Château-Pierrefonds