Washington County property records for 6 addresses on Costello Dr, Gaston, OR · Last verified July 2026
| Properties | 6 |
|---|---|
| Median Sale Price | $198,000 |
| Deeds and Mortgages on File | 8 |
| Median Price per Sqft | $153 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $4,197 |
| Median Year Built | 2001 |
| Median Ownership Tenure | 16 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 3 ba · 1,210 sqft · built 2001 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $185,900Apr 2010 | $4,1442025 | Amount on Record Dec 2000 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2 ba · 1,706 sqft · built 2015 · 0.219 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $465,000Feb 2021 | $5,5402025 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
built 1998 · 0.519 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,200Jun 1980 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 3 ba · 1,312 sqft · built 2001 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $198,000Feb 2009 | $4,1972025 | Amount on Record Sep 2008 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,334 sqft · built 2000 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Mar 2023 | $4,1972025 | Amount on Record Dec 2016 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 3 ba · 1,463 sqft · built 2001 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Oct 2001 | $4,6342025 | Amount on Record Jan 2001 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |