King County property records for 7 addresses on 30th Ct S, Auburn, WA · Last verified October 2026
| Properties | 7 |
|---|---|
| Median Sale Price | $425,000 |
| Deeds and Mortgages on File | 8 |
| Median Price per Sqft | $154 |
| Owner Occupied | 86% |
| Median Annual Tax Bill | $7,900 |
| Median Year Built | 2002 |
| Median Ownership Tenure | 11 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
38114 30th Ct S |
5 bd · 2.5 ba · 2,610 sqft built 2003 · 0.147 acres | $780,000 Mar 2026 | $7,963 2026 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
38120 30th Ct S |
5 bd · 3 ba · 2,490 sqft built 2003 · 0.172 acres | $825,000 Jun 2022 | $7,900 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
38121 30th Ct S |
4 bd · 2.5 ba · 2,490 sqft built 2002 · 0.167 acres | $433,000 Jun 2016 | $7,758 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
38126 30th Ct S |
3 bd · 2.5 ba · 2,690 sqft built 2002 · 0.169 acres | $314,000 Sep 2002 | $8,021 2026 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
38127 30th Ct S |
4 bd · 2.5 ba · 2,750 sqft built 2002 · 0.15 acres | $425,000 Apr 2008 | $7,879 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
38132 30th Ct S |
4 bd · 2.5 ba · 2,990 sqft built 2002 · 0.186 acres | $425,000 Aug 2015 | $8,150 2026 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
38133 30th Ct S |
4 bd · 2.5 ba · 2,750 sqft built 2003 · 0.158 acres | $320,667 Aug 2003 | $7,900 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |