17870 rue Foster vs 4551 rue Foster
Data as of October 29, 2026 · updated every week
17870 rue Foster is the older building (1988); 4551 rue Foster was built in 1989. 17870 rue Foster is assessed at $1,028,300, 93% more than 4551 rue Foster ($533,900). 17870 rue Foster has 0 building permits on record, 4551 rue Foster has 1. Neither is in a flood zone.
| 17870 rue Foster | 4551 rue Foster | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Pierrefonds-Roxboro | Montréal · Pierrefonds-Roxboro |
| Built | 1988 | 1989 |
| Assessed (roll) | $1,028,300 | $533,900 |
| Since the previous roll | +11 % | +11 % |
| Welcome tax on that value | ≈ $15,915 | ≈ $6,119 |
| Lot | 525 m² | 432 m² |
| Floor area | 276 m² | 91 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 | 1 · Jul 2008 |
| Findings | 3 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.