Malheur County property records for 3 addresses on Siphon Dr, Ontario, OR · Last verified January 2026
| Properties | 3 |
|---|---|
| Latest Sale | $1,875,000 (Jan 2010) |
| Sales Recorded | 2 |
| Average Living Area | 1,416 sq ft |
| Median Annual Tax Bill | $1,025 |
| Average Year Built | 1955 |
| Average Ownership Tenure | 24 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
5 bd · 2 ba · 1,080 sqft · 30 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,0252025 | 2 Names on Record | AssessorUpdated Jan 2026 |
1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $38,000Dec 1995 | $5322025 | 1 Name on Record | AssessorUpdated Jan 2026 |
3 bd · 2 ba · 1,752 sqft · 82.8 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,875,000Jan 2010 | $3,8662025 | 1 Name on Record | AssessorUpdated Jan 2026 |