4578 avenue du Château-Pierrefonds vs 4901 avenue du Château-Pierrefonds
Data as of November 1, 2026 · updated every week
4901 avenue du Château-Pierrefonds is the older building (1978); 4578 avenue du Château-Pierrefonds was built in 1994. 4901 avenue du Château-Pierrefonds is assessed at $571,000, 8% more than 4578 avenue du Château-Pierrefonds ($527,900). Each has 1 building permits on record. Neither is in a flood zone.
| 4578 avenue du Château-Pierrefonds | 4901 avenue du Château-Pierrefonds | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Pierrefonds-Roxboro | Montréal · Pierrefonds-Roxboro |
| Built | 1994 | 1978 |
| Assessed (roll) | $527,900 | $571,000 |
| Since the previous roll | +12 % | +17 % |
| Welcome tax on that value | ≈ $6,029 | ≈ $6,769 |
| Lot | 228 m² | 511 m² |
| Floor area | 146 m² | 237 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 · Sep 2026 | 1 · Jul 2014 |
| Findings | 1 Check 3 Note | 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4578 avenue du Château-Pierrefonds Full report: 4901 avenue du Château-Pierrefonds