517 99e Avenue vs 580-582 99e Avenue
Data as of November 1, 2026 · updated every week
517 99e Avenue is the older building (1954); 580-582 99e Avenue was built in 1959. 517 99e Avenue is assessed at $677,700, 14% more than 580-582 99e Avenue ($592,000). 517 99e Avenue has 2 building permits on record, 580-582 99e Avenue has 0. Neither is in a flood zone.
| 517 99e Avenue | 580-582 99e Avenue | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | 1954 | 1959 |
| Assessed (roll) | $677,700 | $592,000 |
| Since the previous roll | +15 % | +29 % |
| Welcome tax on that value | ≈ $8,903 | ≈ $7,189 |
| Lot | 758 m² | 451 m² |
| Floor area | 99 m² | 157 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 | 2 · Jun 2009 | 0 |
| Findings | 6 Note | 1 Serious 1 Check 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.