Contra Costa County property records for 5 addresses on Black Oak Ct, Antioch, CA · Last verified July 2026
| Properties | 5 |
|---|---|
| Median Sale Price | $497,000 |
| Deeds and Mortgages on File | 7 |
| Median Price per Sqft | $178 |
| Owner Occupied | 80% |
| Median Annual Tax Bill | $6,666 |
| Median Year Built | 1999 |
| Median Ownership Tenure | 15 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
5 bd · 2.5 ba · 2,604 sqft · built 1999 · 0.273 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Sep 2024 | $8,0322025 | Amount on Record Jul 2002 | 2 Names on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,790 sqft · built 1998 · 0.224 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $497,000Mar 2017 | $6,6662025 | Amount on Record Nov 2001 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2.5 ba · 2,604 sqft · built 1999 · 0.234 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000Aug 2008 | $4,7342025 | Amount on Record Oct 2005 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 2,394 sqft · built 1999 · 0.158 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $255,000Sep 2011 | $4,0462025 | Amount on Record Dec 2010 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2.5 ba · 2,394 sqft · built 1999 · 0.168 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2006 | $7,8042025 | Amount on Record Jul 2004 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |