11470 avenue Olier vs 11509 avenue Olier
Data as of November 1, 2026 · updated every week
Both were built in 1965. 11470 avenue Olier is assessed at $523,900, 7% more than 11509 avenue Olier ($489,200). 11470 avenue Olier has 2 building permits on record, 11509 avenue Olier has 0. Neither is in a flood zone.
| 11470 avenue Olier | 11509 avenue Olier | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Montréal-Nord | Montréal · Montréal-Nord |
| Built | 1965 | 1965 |
| Assessed (roll) | $523,900 | $489,200 |
| Since the previous roll | +16 % | +16 % |
| Welcome tax on that value | ≈ $5,969 | ≈ $5,449 |
| Lot | 238 m² | 247 m² |
| Floor area | 113 m² | 128 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 · Nov 2023 | 0 |
| Findings | 2 Check 4 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 11470 avenue Olier Full report: 11509 avenue Olier