4150 rue Sir-George-Simpson vs 5040 rue Sir-George-Simpson
Data as of October 29, 2026 · updated every week
4150 rue Sir-George-Simpson is the older building (1950); 5040 rue Sir-George-Simpson was built in 1955. 4150 rue Sir-George-Simpson is assessed at $514,600, 11% more than 5040 rue Sir-George-Simpson ($464,700). 4150 rue Sir-George-Simpson has 0 building permits on record, 5040 rue Sir-George-Simpson has 1. Neither is in a flood zone.
| 4150 rue Sir-George-Simpson | 5040 rue Sir-George-Simpson | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1950 | 1955 |
| Assessed (roll) | $514,600 | $464,700 |
| Since the previous roll | +8 % | +8 % |
| Welcome tax on that value | ≈ $5,830 | ≈ $5,081 |
| Lot | 557 m² | 511 m² |
| Floor area | 117 m² | 113 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 | 0 | 1 · Apr 2026 |
| Findings | 4 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: 4150 rue Sir-George-Simpson Full report: 5040 rue Sir-George-Simpson