Contra Costa County property records for 23 addresses on Charter Oak Cir, Walnut Creek, CA · Last verified October 2026
| Properties | 23 |
|---|---|
| Median Sale Price | $670,000 |
| Deeds and Mortgages on File | 33 |
| Median Price per Sqft | $633 |
| Owner Occupied | 74% |
| Median Annual Tax Bill | $7,129 |
| Median Year Built | 1984 |
| Median Ownership Tenure | 19 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
204 Charter Oak Cir |
2 bd · 2 ba · 995 sqft built 1984 · 0.084 acres | $242,500 May 2000 | $5,272 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
205 Charter Oak Cir |
2 bd · 2 ba · 1,025 sqft built 1984 · 0.09 acres | $535,000 Nov 2016 | $7,988 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
206 Charter Oak Cir |
2 bd · 2 ba · 995 sqft built 1984 · 0.061 acres | $630,000 Aug 2017 | $8,966 2025 | Assessor + 5 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
207 Charter Oak Cir |
2 bd · 2 ba · 1,025 sqft built 1984 · 0.078 acres | $650,000 Jun 2020 | $8,898 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
210 Charter Oak Cir |
2 bd · 2 ba · 1,025 sqft built 1984 · 0.071 acres | $71,000 Apr 1999 | $4,550 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
211 Charter Oak Cir |
2 bd · 2 ba · 995 sqft built 1984 · 0.093 acres | $190,000 Jan 1998 | $4,514 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
212 Charter Oak Cir |
3 bd · 2.5 ba · 1,426 sqft built 1984 · 0.08 acres | $420,000 Feb 2010 | $7,129 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
215 Charter Oak Cir |
2 bd · 2 ba · 995 sqft built 1984 · 0.086 acres | $920,000 Jun 2026 | $11,540 2025 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
219 Charter Oak Cir |
3 bd · 2.5 ba · 1,426 sqft built 1984 · 0.066 acres | $670,000 Sep 2015 | $9,873 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
221 Charter Oak Cir |
3 bd · 2.5 ba · 1,426 sqft built 1984 · 0.063 acres | $900,000 Jul 2021 | $10,226 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
225 Charter Oak Cir |
3 bd · 2.5 ba · 1,426 sqft built 1984 · 0.063 acres | $192,000 Oct 1996 | $4,616 2025 | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
227 Charter Oak Cir |
3 bd · 2.5 ba · 1,426 sqft built 1984 · 0.067 acres | $467,000 Oct 2003 | $8,323 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
231 Charter Oak Cir |
2 bd · 2 ba · 995 sqft built 1984 · 0.061 acres | $219,000 Nov 1998 | $4,567 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
233 Charter Oak Cir |
2 bd · 2 ba · 995 sqft built 1984 · 0.061 acres | $705,000 Jul 2023 | $8,990 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
237 Charter Oak Cir |
3 bd · 2.5 ba · 1,426 sqft built 1984 · 0.061 acres | $373,000 Jul 2002 | $6,647 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
239 Charter Oak Cir |
3 bd · 2.5 ba · 1,426 sqft built 1984 · 0.065 acres | $442,000 Jun 2003 | $8,202 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
243 Charter Oak Cir |
3 bd · 2.5 ba · 1,426 sqft built 1984 · 0.084 acres | — Mar 1999 | $4,699 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
247 Charter Oak Cir |
2 bd · 2 ba · 995 sqft built 1984 · 0.068 acres | $300,000 Apr 2020 | $8,739 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
249 Charter Oak Cir |
2 bd · 2 ba · 995 sqft built 1984 · 0.064 acres | — Dec 1990 | $3,916 2025 | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
250 Charter Oak Cir |
2 bd · 2 ba · 1,025 sqft built 1984 · 0.069 acres | $560,000 Feb 2007 | $8,946 2025 | Assessor + 5 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
252 Charter Oak Cir |
2 bd · 2 ba · 1,025 sqft built 1984 · 0.071 acres | $349,000 Jan 2010 | $6,139 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
253 Charter Oak Cir |
2 bd · 2 ba · 995 sqft built 1984 · 0.075 acres | $310,000 Sep 2000 | $6,306 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
255 Charter Oak Cir |
2 bd · 2 ba · 995 sqft built 1984 · 0.088 acres | $355,000 Jul 2010 | $6,096 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |