550-556 4e Avenue vs 556-558 4e Avenue
Data as of November 1, 2026 · updated every week
556-558 4e Avenue is the older building (1955); 550-556 4e Avenue was built in 1959. 550-556 4e Avenue is assessed at $1,145,300, 110% more than 556-558 4e Avenue ($545,300). 550-556 4e Avenue has 2 building permits on record, 556-558 4e Avenue has 1. Neither is in a flood zone.
| 550-556 4e Avenue | 556-558 4e Avenue | |
|---|---|---|
| Type | 2 dwellings | 2 dwellings |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | 1959 | 1955 |
| Assessed (roll) | $1,145,300 | $545,300 |
| Since the previous roll | +19 % | +19 % |
| Welcome tax on that value | ≈ $18,458 | ≈ $6,290 |
| Lot | 207 m² | 204 m² |
| Floor area | 188 m² | 187 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 2 · Jul 2022 | 1 · Jul 2005 |
| Findings | 1 Serious 1 Check 3 Note | 1 Serious 4 Note |
| Nearest metro | Laurier, 1.2 km | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 550-556 4e Avenue Full report: 556-558 4e Avenue