Contra Costa County property records for 10 addresses on Pioneer Ct, Antioch, CA · Last verified October 2026
| Properties | 10 |
|---|---|
| Median Sale Price | $445,000 |
| Deeds and Mortgages on File | 12 |
| Median Price per Sqft | $290 |
| Owner Occupied | 60% |
| Median Annual Tax Bill | $5,022 |
| Median Year Built | 1993 |
| Median Ownership Tenure | 14 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5100 Pioneer Ct |
3 bd · 2.5 ba · 1,533 sqft built 1993 · 0.213 acres | $632,000 Sep 2021 | $7,309 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5101 Pioneer Ct |
4 bd · 2.5 ba · 1,774 sqft built 1993 · 0.129 acres | $222,000 Oct 2012 | $5,863 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5104 Pioneer Ct |
4 bd · 2.5 ba · 1,774 sqft built 1993 · 0.145 acres | $650,000 Feb 2025 | $3,795 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5105 Pioneer Ct |
3 bd · 2.5 ba · 1,533 sqft built 1993 · 0.143 acres | $445,000 Sep 2004 | $7,128 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5108 Pioneer Ct |
4 bd · 3 ba · 1,851 sqft built 1993 · 0.141 acres | $259,000 Sep 2008 | $4,185 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5109 Pioneer Ct |
4 bd · 2 ba · 1,538 sqft built 1993 · 0.137 acres | $183,500 May 2009 | $3,159 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5112 Pioneer Ct |
3 bd · 2 ba · 1,550 sqft built 1993 · 0.141 acres | $645,000 Jun 2022 | $3,709 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5113 Pioneer Ct |
4 bd · 2.5 ba · 1,774 sqft built 1993 · 0.137 acres | $172,500 Aug 1993 | $3,839 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5116 Pioneer Ct |
3 bd · 2.5 ba · 1,533 sqft built 1993 · 0.141 acres | $299,000 Jan 2015 | $5,022 2025 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5117 Pioneer Ct |
3 bd · 2.5 ba · 1,533 sqft built 1993 · 0.129 acres | $280,000 Mar 2002 | $5,051 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |