4085 rue Claude-Henri-Grignon vs 4315 rue Claude-Henri-Grignon
Data as of October 29, 2026 · updated every week
4315 rue Claude-Henri-Grignon is the older building (2004); 4085 rue Claude-Henri-Grignon was built in 2009. 4085 rue Claude-Henri-Grignon is assessed at $3,231,000, 53% more than 4315 rue Claude-Henri-Grignon ($2,115,100). 4085 rue Claude-Henri-Grignon has 2 building permits on record, 4315 rue Claude-Henri-Grignon has 3. Neither is in a flood zone.
| 4085 rue Claude-Henri-Grignon | 4315 rue Claude-Henri-Grignon | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 2009 | 2004 |
| Assessed (roll) | $3,231,000 | $2,115,100 |
| Since the previous roll | +25 % | +25 % |
| Welcome tax on that value | ≈ $82,136 | ≈ $42,703 |
| Lot | 779 m² | 603 m² |
| Floor area | 501 m² | 351 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 | 2 · Aug 2010 | 3 · Dec 2025 |
| Findings | 3 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: 4085 rue Claude-Henri-Grignon Full report: 4315 rue Claude-Henri-Grignon