Contra Costa County property records for 10 addresses on Robert St, Antioch, CA · Last verified August 2026
| Properties | 10 |
|---|---|
| Median Sale Price | $340,000 |
| Deeds and Mortgages on File | 14 |
| Median Price per Sqft | $158 |
| Owner Occupied | 40% |
| Median Annual Tax Bill | $4,816 |
| Median Year Built | 1955 |
| Median Ownership Tenure | 15 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3,060 sqft · Built 1965 · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Aug 2011 | $13,8392025 | Amount on Record Feb 2010 | 2 Names on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
2,515 sqft · Built 1960 · 0.166 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $795,000Jul 2025 | $6,5982025 | Amount on Record Dec 2013 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 4 ba · 1,776 sqft · 0.198 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $560,000Aug 2021 | $7,7612025 | Amount on Record Sep 2013 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 961 sqft · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $185,000Jun 2001 | $3,6142025 | Amount on Record Oct 1997 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 3 ba · 2,089 sqft · 0.13 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $80,000Aug 2009 | $1,7312025 | Amount on Record Jun 2009 | 1 Name on Record | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,664 sqft · 0.149 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $340,000Aug 2018 | $4,8162025 | Amount on Record Nov 2009 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,201 sqft · 0.122 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $128,600Nov 2012 | $4,9342025 | Amount on Record Oct 1994 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 961 sqft · 0.126 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $152,000May 2008 | $2,8082025 | Amount on Record Jul 2007 | 1 Name on Record | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 961 sqft · 0.126 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $119,000Dec 2009 | $2,2152025 | Amount on Record Jun 2008 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,346 sqft · 0.137 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $230,000Jun 2001 | $3,2742025 | Amount on Record Feb 2001 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |