Malheur County property records for 31 addresses on Onion Ave, Ontario, OR · Last verified August 2026
| Properties | 31 |
|---|---|
| Median Sale Price | $268,000 |
| Deeds and Mortgages on File | 19 |
| Median Price per Sqft | $157 |
| Owner Occupied | 48% |
| Median Annual Tax Bill | $2,943 |
| Median Year Built | 1965 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 1 ba · 1,410 sqft · 11.2 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2018 | $2,3882025 | 1 Name on Record | AssessorUpdated Jan 2026 |
4 bd · 1 ba · 938 sqft · 74 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2592025 | 1 Name on Record | AssessorUpdated Apr 2026 |
4 bd · 1 ba · 863 sqft · 74 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,0352025 | 1 Name on Record Owner Occupied | AssessorUpdated Jan 2026 |
3 bd · 2 ba · 1,064 sqft · 15.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,0952025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jan 2026 |
2 bd · 1 ba · 1,154 sqft · 32.3 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,0812025 | 2 Names on Record Owner Occupied | AssessorUpdated Jan 2026 |
7 bd · 4 ba · 2,416 sqft · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $58,000Sep 2016 | $3,2892025 | Sale Amount May 2016 | 1 Name on Record Owner Occupied | AssessorUpdated Jan 2026 |
1,588 sqft · 1.85 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,4182025 | 1 Name on Record | AssessorUpdated Jan 2026 |
3 bd · 1 ba · 988 sqft · 9.61 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Jun 2010 | $1,3642025 | 1 Name on Record | AssessorUpdated Jan 2026 |
5 bd · 3 ba · 2,663 sqft · 79.2 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $205,000Jun 1993 | $11,4692025 | 2 Names on Record Owner Occupied | AssessorUpdated Jan 2026 |
2 bd · 1 ba · 1,128 sqft · 79.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,0712025 | 1 Name on Record | AssessorUpdated Jan 2026 |
4 bd · 2 ba · 1,478 sqft · 0.989 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2023 | $3,3062025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jan 2026 |
5 bd · 2.5 ba · 1,601 sqft · 1.53 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,1792025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
1,867 sqft · Built 1996 · 38.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,1512025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jan 2026 |
4 bd · 2 ba · 1,568 sqft · 19.5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2019 | $4,5182025 | 2 Names on Record | Assessor + 1 DocumentUpdated Jan 2026 |
3 bd · 1 ba · 1,008 sqft · 17.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $95,000Dec 2011 | $1,3072025 | 2 Names on Record | Assessor + 1 DocumentUpdated Jan 2026 |
840 sqft · Built 1984 · 0.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated Jan 2026 |
4 bd · 2 ba · 1,730 sqft · 116 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated May 2026 |
4 bd · 2 ba · 1,730 sqft · 116 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated Jan 2026 |
1,240 sqft · 56.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,875,000Jan 2010 | $10,2772025 | 1 Name on Record | AssessorUpdated Jan 2026 |
3 bd · 1 ba · 1,456 sqft · 13 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $268,000Jun 2017 | $1,2032025 | 1 Name on Record | Assessor + 3 DocumentsUpdated Apr 2026 |
2 bd · 1 ba · 948 sqft · 77.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000May 2014 | $2,1792025 | 2 Names on Record | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 2.5 ba · 1,512 sqft · 16.4 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,7422025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 3 ba · 2,030 sqft · 30 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Jul 2013 | $2,9432025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jan 2026 |
2,218 sqft · Built 2015 · 8.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,000Nov 2007 | $4,7152025 | 2 Names on Record Owner Occupied | AssessorUpdated Jan 2026 |
1,981 sqft · Built 2016 · 2.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,6002025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 2,057 sqft · 5.25 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,000Apr 2019 | $4,1522025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jan 2026 |
4 bd · 3 ba · 1,632 sqft · 69.2 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,1332025 | 1 Name on Record Owner Occupied | AssessorUpdated Jan 2026 |
3 bd · 3 ba · 2,569 sqft · 5.6 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2023 | $5,3062025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jan 2026 |
1,057 sqft · Built 1935 · 75.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2023 | $1,3922025 | 2 Names on Record | Assessor + 1 DocumentUpdated Jan 2026 |
3 bd · 2 ba · 1,296 sqft · 77.4 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,6132025 | 1 Name on Record | AssessorUpdated Jan 2026 |
2 bd · 1 ba · 1,200 sqft · 36.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $45,000Mar 1992 | $9602025 | 1 Name on Record | AssessorUpdated Jan 2026 |