Contra Costa County property records for 20 addresses on Cathy Ct, Antioch, CA · Last verified August 2026
| Properties | 20 |
|---|---|
| Median Sale Price | $525,000 |
| Deeds and Mortgages on File | 31 |
| Median Price per Sqft | $264 |
| Owner Occupied | 5% |
| Median Annual Tax Bill | $5,947 |
| Median Year Built | 1978 |
| Median Ownership Tenure | 15 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 4 ba · 1,664 sqft · 0.358 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $273,500Mar 2002 | $5,6292025 | —Mar 2002 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 4 ba · 1,664 sqft · 0.536 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Sep 1997 | $3,7942025 | —May 2007 | 1 Name on Record | AssessorUpdated Jul 2026 |
4 bd · 4 ba · 1,988 sqft · 0.264 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $597,000Nov 2020 | $8,3412025 | —Apr 2014 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
6 bd · 4 ba · 1,988 sqft · 0.278 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $580,000Sep 2019 | $8,2072025 | Amount on Record Nov 2016 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
6 bd · 4 ba · 2,280 sqft · 0.224 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $666,000Jul 2020 | $9,1752025 | Amount on Record May 2011 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
6 bd · 4 ba · 2,280 sqft · 0.289 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $365,000Dec 2015 | $5,9472025 | —Dec 2015 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 4 ba · 1,988 sqft · 0.205 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Oct 2008 | $5,4342025 | —May 2006 | 2 Names on Record | AssessorUpdated Jul 2026 |
4 bd · 4 ba · 1,988 sqft · 0.303 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Aug 2000 | $4,8232025 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 4 ba · 1,988 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $290,000Dec 2015 | $6,8622025 | —Dec 2015 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
6 bd · 4 ba · 2,308 sqft · 0.331 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000Apr 2015 | $5,2822025 | Amount on Record Nov 1999 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 4 ba · 1,988 sqft · 0.163 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,3432025 | 2 Names on Record | AssessorUpdated Jul 2026 |
6 bd · 4 ba · 2,308 sqft · 0.289 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $357,500Dec 2020 | $7,3752025 | Amount on Record Jun 2010 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 4 ba · 1,988 sqft · 0.153 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $195,000Feb 2012 | $3,8552025 | Amount on Record Jan 2012 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 4 ba · 1,988 sqft · 0.218 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $525,000Aug 2018 | $7,6642025 | Amount on Record Dec 2003 | 1 Name on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
4 bd · 4 ba · 1,664 sqft · 0.202 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $255,000Jul 2008 | $4,7872025 | Amount on Record May 2008 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 4 ba · 2,280 sqft · 0.226 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $185,000Jul 1993 | $4,6312025 | 1 Name on Record | AssessorUpdated Jul 2026 |
6 bd · 4 ba · 2,280 sqft · 0.223 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Dec 2011 | $4,2062025 | Amount on Record Dec 2002 | 2 Names on Record | AssessorUpdated Jul 2026 |
6 bd · 4 ba · 2,280 sqft · 0.173 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $180,000Sep 1999 | $6,2932025 | —Feb 2019 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 4 ba · 1,988 sqft · 0.153 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $405,000Jun 2003 | $8,0442025 | —Feb 2021 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
4 bd · 4 ba · 1,988 sqft · 0.232 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $424,000May 2004 | $7,8562025 | Amount on Record May 2002 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |