5664-5666 18e Avenue vs 6559-6563 18e Avenue
Data as of November 1, 2026 · updated every week
5664-5666 18e Avenue is the older building (1923); 6559-6563 18e Avenue was built in 1952. 6559-6563 18e Avenue is assessed at $958,700, 18% more than 5664-5666 18e Avenue ($809,100). Neither has a building permit on record. Neither is in a flood zone.
| 5664-5666 18e Avenue | 6559-6563 18e Avenue | |
|---|---|---|
| Type | 2 dwellings | 4 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1923 | 1952 |
| Assessed (roll) | $809,100 | $958,700 |
| Since the previous roll | +6 % | +6 % |
| Welcome tax on that value | ≈ $11,531 | ≈ $14,523 |
| Lot | 232 m² | 343 m² |
| Floor area | 210 m² | 241 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 | 0 | 0 |
| Findings | 1 Check 3 Note | 1 Serious 3 Note |
| Nearest metro | Pie-IX, 1.8 km | Saint-Michel, 1.3 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 5664-5666 18e Avenue Full report: 6559-6563 18e Avenue