18503 rue Lagrange vs 18633 rue Lagrange
Data as of October 29, 2026 · updated every week
18503 rue Lagrange is the older building (2002); 18633 rue Lagrange was built in 2003. 18503 rue Lagrange is assessed at $1,012,300, 11% more than 18633 rue Lagrange ($909,400). Each has 6 building permits on record. Neither is in a flood zone.
| 18503 rue Lagrange | 18633 rue Lagrange | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Pierrefonds-Roxboro | Montréal · Pierrefonds-Roxboro |
| Built | 2002 | 2003 |
| Assessed (roll) | $1,012,300 | $909,400 |
| Since the previous roll | +4 % | +4 % |
| Welcome tax on that value | ≈ $15,595 | ≈ $13,537 |
| Lot | 703 m² | 606 m² |
| Floor area | 221 m² | 198 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 | 6 · Sep 2024 | 6 · Apr 2025 |
| Findings | 1 Check 2 Note | 1 Check 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 18503 rue Lagrange Full report: 18633 rue Lagrange