4220 rue Sir-George-Simpson vs 4520 rue Sir-George-Simpson
Data as of October 29, 2026 · updated every week
4220 rue Sir-George-Simpson is the older building (1949); 4520 rue Sir-George-Simpson was built in 1953. 4220 rue Sir-George-Simpson is assessed at $616,900, 23% more than 4520 rue Sir-George-Simpson ($502,600). Neither has a building permit on record. Neither is in a flood zone.
| 4220 rue Sir-George-Simpson | 4520 rue Sir-George-Simpson | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1949 | 1953 |
| Assessed (roll) | $616,900 | $502,600 |
| Since the previous roll | +8 % | +8 % |
| Welcome tax on that value | ≈ $7,687 | ≈ $5,650 |
| Lot | 557 m² | 557 m² |
| Floor area | 155 m² | 114 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 | 0 |
| Findings | 3 Note | 2 Check 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4220 rue Sir-George-Simpson Full report: 4520 rue Sir-George-Simpson