4105 rue William-Chapman vs 4233 rue William-Chapman
Data as of October 29, 2026 · updated every week
4105 rue William-Chapman is the older building (2003); 4233 rue William-Chapman was built in 2004. 4233 rue William-Chapman is assessed at $2,516,100, 25% more than 4105 rue William-Chapman ($2,017,900). Each has 3 building permits on record. Neither is in a flood zone.
| 4105 rue William-Chapman | 4233 rue William-Chapman | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 2003 | 2004 |
| Assessed (roll) | $2,017,900 | $2,516,100 |
| Since the previous roll | +25 % | +25 % |
| Welcome tax on that value | ≈ $40,273 | ≈ $56,524 |
| Lot | 642 m² | 659 m² |
| Floor area | 365 m² | 438 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 · Oct 2009 | 3 · Oct 2025 |
| Findings | 4 Note | 1 Check 2 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4105 rue William-Chapman Full report: 4233 rue William-Chapman