5335-5339 18e Avenue vs 6659-6663 18e Avenue
Data as of November 1, 2026 · updated every week
6659-6663 18e Avenue is the older building (1954); 5335-5339 18e Avenue was built in 1958. 6659-6663 18e Avenue is assessed at $923,600, 22% more than 5335-5339 18e Avenue ($759,300). 5335-5339 18e Avenue has 4 building permits on record, 6659-6663 18e Avenue has 0. Neither is in a flood zone.
| 5335-5339 18e Avenue | 6659-6663 18e Avenue | |
|---|---|---|
| Type | 3 dwellings | 3 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1958 | 1954 |
| Assessed (roll) | $759,300 | $923,600 |
| Since the previous roll | 0 % | +6 % |
| Welcome tax on that value | ≈ $10,535 | ≈ $13,821 |
| Lot | 221 m² | 343 m² |
| Floor area | 200 m² | 241 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 | 4 · Apr 2026 | 0 |
| Findings | 1 Serious 1 Check 4 Note | 1 Serious 4 Note |
| Nearest metro | Pie-IX, 1.4 km | Saint-Michel, 1.2 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 5335-5339 18e Avenue Full report: 6659-6663 18e Avenue