Contra Costa County property records for 12 addresses on Oak Knoll St, Antioch, CA · Last verified August 2026
| Properties | 12 |
|---|---|
| Median Sale Price | $630,000 |
| Deeds and Mortgages on File | 29 |
| Median Price per Sqft | $190 |
| Owner Occupied | 92% |
| Median Annual Tax Bill | $8,240 |
| Median Year Built | 2011 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3 ba · 2,485 sqft · built 2011 · 0.226 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $799,000Feb 2022 | $13,4822025 | —Dec 2016 | 2 Owners on Record | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 3.5 ba · 4,270 sqft · built 2011 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $880,000Jun 2026 | $8,3552025 | Amount on Record Jan 2013 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
7 bd · 3.5 ba · 4,270 sqft · built 2011 · 0.217 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $194,500Oct 2015 | $8,2402025 | Amount on Record Oct 2011 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,778 sqft · built 2011 · 0.257 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $271,000Oct 2011 | $5,8232025 | —Oct 2011 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
5 bd · 3 ba · 3,302 sqft · built 2011 · 0.182 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $352,500Jul 2011 | $7,5262025 | —Jul 2012 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
5 bd · 3 ba · 3,302 sqft · built 2011 · 0.194 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,000Jan 2012 | $7,6302025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 3 ba · 2,485 sqft · built 2011 · 0.168 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $717,000Jun 2021 | $11,0312025 | Amount on Record Aug 2011 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,485 sqft · built 2011 · 0.212 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2014 | $7,0482025 | Amount on Record Nov 2011 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
5 bd · 3 ba · 3,302 sqft · built 2011 · 0.166 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $480,000Jan 2017 | $8,8482025 | —Dec 2015 | 2 Owners on Record Owner Occupied | Assessor + 6 DocumentsUpdated Jul 2026 |
5 bd · 3 ba · 3,302 sqft · built 2011 · 0.218 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $630,000Oct 2023 | $10,6012025 | Amount on Record Nov 2011 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,485 sqft · built 2011 · 0.175 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $316,500Aug 2011 | $6,9822025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
5 bd · 3.5 ba · 4,270 sqft · built 2011 · 0.208 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $405,500Oct 2011 | $8,2232025 | —Aug 2020 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |