4431-4461 18e Avenue vs 5145-5149 18e Avenue
Data as of November 1, 2026 · updated every week
5145-5149 18e Avenue is the older building (1954); 4431-4461 18e Avenue was built in 1986. 4431-4461 18e Avenue is assessed at $6,648,800, 799% more than 5145-5149 18e Avenue ($739,400). 4431-4461 18e Avenue has 5 building permits on record, 5145-5149 18e Avenue has 1. Neither is in a flood zone.
| 4431-4461 18e Avenue | 5145-5149 18e Avenue | |
|---|---|---|
| Type | 28 dwellings | 4 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1986 | 1954 |
| Assessed (roll) | $6,648,800 | $739,400 |
| Since the previous roll | +24 % | 0 % |
| Welcome tax on that value | ≈ $218,848 | ≈ $10,137 |
| Lot | 2,470 m² | 235 m² |
| Floor area | 2,390 m² | 203 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 | 5 · Aug 2024 | 1 · May 2023 |
| Findings | 1 Check 3 Note | 1 Serious 4 Note |
| Nearest metro | Pie-IX, 630 m | Pie-IX, 1.2 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4431-4461 18e Avenue Full report: 5145-5149 18e Avenue