18020 rue Hardouin vs 18071 rue Hardouin
Data as of October 29, 2026 · updated every week
18071 rue Hardouin is the older building (1990); 18020 rue Hardouin was built in 1991. 18071 rue Hardouin is assessed at $727,900, 10% more than 18020 rue Hardouin ($663,700). 18020 rue Hardouin has 0 building permits on record, 18071 rue Hardouin has 3. Neither is in a flood zone.
| 18020 rue Hardouin | 18071 rue Hardouin | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Pierrefonds-Roxboro | Montréal · Pierrefonds-Roxboro |
| Built | 1991 | 1990 |
| Assessed (roll) | $663,700 | $727,900 |
| Since the previous roll | +8 % | +8 % |
| Welcome tax on that value | ≈ $8,623 | ≈ $9,907 |
| Lot | 547 m² | 498 m² |
| Floor area | 149 m² | 200 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 | 0 | 3 · Sep 2023 |
| Findings | 3 Note | 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 18020 rue Hardouin Full report: 18071 rue Hardouin