420-422 4e Avenue vs 555-557 4e Avenue
Data as of October 25, 2026 · updated every week
420-422 4e Avenue is the older building (1900); 555-557 4e Avenue was built in 1925. 555-557 4e Avenue is assessed at $863,900, 101% more than 420-422 4e Avenue ($429,100). 420-422 4e Avenue has 0 building permits on record, 555-557 4e Avenue has 1. Neither is in a flood zone.
| 420-422 4e Avenue | 555-557 4e Avenue | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | ≈ 1900 | 1925 |
| Assessed (roll) | $429,100 | $863,900 |
| Since the previous roll | +19 % | +19 % |
| Welcome tax on that value | ≈ $4,547 | ≈ $12,627 |
| Lot | 177 m² | 177 m² |
| Floor area | 140 m² | 73 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 0 | 1 · Dec 2019 |
| Findings | 2 Check 4 Note | 1 Serious 2 Check 4 Note |
| Nearest metro | — | Laurier, 1.3 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 420-422 4e Avenue Full report: 555-557 4e Avenue