4200 rue Claude-Henri-Grignon vs 4427 rue Claude-Henri-Grignon
Data as of October 29, 2026 · updated every week
4427 rue Claude-Henri-Grignon is the older building (2002); 4200 rue Claude-Henri-Grignon was built in 2005. 4200 rue Claude-Henri-Grignon is assessed at $2,040,900, 12% more than 4427 rue Claude-Henri-Grignon ($1,821,900). 4200 rue Claude-Henri-Grignon has 4 building permits on record, 4427 rue Claude-Henri-Grignon has 2. Neither is in a flood zone.
| 4200 rue Claude-Henri-Grignon | 4427 rue Claude-Henri-Grignon | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 2005 | 2002 |
| Assessed (roll) | $2,040,900 | $1,821,900 |
| Since the previous roll | +25 % | +25 % |
| Welcome tax on that value | ≈ $40,848 | ≈ $35,373 |
| Lot | 603 m² | 608 m² |
| Floor area | 298 m² | 316 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 | 4 · Jul 2026 | 2 · Mar 2016 |
| Findings | 1 Check 2 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4200 rue Claude-Henri-Grignon Full report: 4427 rue Claude-Henri-Grignon