Contra Costa County property records for 11 addresses on Oak Knoll Ct, Walnut Creek, CA · Last verified October 2026
| Properties | 11 |
|---|---|
| Median Sale Price | $880,000 |
| Deeds and Mortgages on File | 16 |
| Median Price per Sqft | $388 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $8,665 |
| Median Year Built | 1961 |
| Median Ownership Tenure | 23 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 Oak Knoll Ct |
3 bd · 2 ba · 1,680 sqft built 1961 · 0.33 acres | — Nov 2002 | $2,440 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 Oak Knoll Ct |
3 bd · 2 ba · 1,678 sqft built 1961 · 0.275 acres | $301,000 Oct 1989 | $7,183 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
32 Oak Knoll Ct |
4 bd · 3 ba · 2,448 sqft built 1961 · 0.355 acres | $405,000 Apr 1994 | $8,656 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
41 Oak Knoll Ct |
3 bd · 2 ba · 1,595 sqft built 1961 · 0.321 acres | $1,325,000 Oct 2022 | $16,204 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
42 Oak Knoll Ct |
4 bd · 3 ba · 2,265 sqft built 1961 · 0.328 acres | $880,000 Aug 2005 | $15,688 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
51 Oak Knoll Ct |
4 bd · 3.5 ba · 4,357 sqft built 1914 · 0.661 acres | $1,835,000 May 2017 | $24,444 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
52 Oak Knoll Ct |
4 bd · 2.5 ba · 1,988 sqft built 1960 · 0.401 acres | $4,863 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
61 Oak Knoll Ct |
4 bd · 3 ba · 1,962 sqft built 1964 · 0.286 acres | $715,000 Jul 2003 | $13,857 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
62 Oak Knoll Ct |
5 bd · 2.5 ba · 2,089 sqft built 1962 · 0.361 acres | $375,500 Aug 1993 | $8,665 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
71 Oak Knoll Ct |
4 bd · 3 ba · 2,149 sqft built 1964 · 0.439 acres | $2,904 2025 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
72 Oak Knoll Ct |
5 bd · 2 ba · 2,766 sqft built 1961 · 0.321 acres | $1,375,000 May 2013 | $19,722 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |