4350 rue Claude-Henri-Grignon vs 4428 rue Claude-Henri-Grignon
Data as of October 29, 2026 · updated every week
4428 rue Claude-Henri-Grignon is the older building (2001); 4350 rue Claude-Henri-Grignon was built in 2003. 4350 rue Claude-Henri-Grignon is assessed at $2,708,100, 47% more than 4428 rue Claude-Henri-Grignon ($1,840,300). 4350 rue Claude-Henri-Grignon has 3 building permits on record, 4428 rue Claude-Henri-Grignon has 2. Neither is in a flood zone.
| 4350 rue Claude-Henri-Grignon | 4428 rue Claude-Henri-Grignon | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 2003 | 2001 |
| Assessed (roll) | $2,708,100 | $1,840,300 |
| Since the previous roll | +25 % | +25 % |
| Welcome tax on that value | ≈ $63,244 | ≈ $35,833 |
| Lot | 1,034 m² | 608 m² |
| Floor area | 453 m² | 300 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 · Mar 2004 | 2 · Mar 2016 |
| Findings | 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: 4350 rue Claude-Henri-Grignon Full report: 4428 rue Claude-Henri-Grignon