Contra Costa County property records for 70 addresses on A St, Antioch, CA · Last verified August 2026
| Properties | 70 |
|---|---|
| Median Sale Price | $500,000 |
| Deeds and Mortgages on File | 103 |
| Median Price per Sqft | $256 |
| Owner Occupied | 23% |
| Median Annual Tax Bill | $4,911 |
| Median Year Built | 1957 |
| Median Ownership Tenure | 12 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Jul 2026 |
3,168 sqft · Built 1963 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,7012025 | 1 Name on Record | AssessorUpdated Jul 2026 |
13,868 sqft · Built 1927 · 0.837 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,9972025 | —Dec 2005 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1 ba · 1,304 sqft · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,3112025 | 1 Name on Record | AssessorUpdated Jul 2026 |
1,888 sqft · Built 1935 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,0032025 | 1 Name on Record | AssessorUpdated Jul 2026 |
1,017 sqft · Built 1946 · 0.426 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Oct 1996 | $6,6342025 | —Oct 1996 | 1 Name on Record | AssessorUpdated Jul 2026 |
5,183 sqft · Built 1948 · 0.448 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Sep 2013 | $6,0212025 | —Sep 2013 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 2,060 sqft · 0.315 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Jan 1996 | $2,8052025 | —Jan 2017 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2.5 ba · 2,104 sqft · 0.364 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Sep 2020 | $6,6272025 | —Jan 1997 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,284 sqft · Built 1939 · 0.168 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $95,000Jul 1990 | $3,3452025 | —Mar 2022 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
4,945 sqft · Built 1955 · 0.309 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,6932025 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4,115 sqft · Built 1948 · 0.321 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Jul 2019 | $6,9992025 | —Nov 2017 | 1 Name on Record | Assessor + 6 DocumentsUpdated Jul 2026 |
3,768 sqft · Built 1964 · 0.309 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Oct 2012 | $4,1802025 | Amount on Record Mar 2012 | 2 Names on Record | AssessorUpdated Jul 2026 |
20,975 sqft · Built 1965 · 0.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,000,000Aug 2022 | $115,1452025 | —Dec 2009 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
3,257 sqft · Built 1959 · 0.129 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Oct 2012 | $4,4122025 | Amount on Record Mar 2012 | 2 Names on Record | AssessorUpdated Jul 2026 |
5,794 sqft · Built 1958 · 0.179 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,000,000Nov 2021 | $28,6482025 | Amount on Record Jul 2005 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,100 sqft · Built 1958 · 0.115 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Apr 2014 | $2,2032025 | —Apr 2014 | 1 Name on Record | AssessorUpdated Jul 2026 |
1,850 sqft · Built 1962 · 0.2 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $540,000Jun 2026 | $1,6032025 | —Dec 2013 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
3,868 sqft · Built 1940 · 0.443 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $475,000Jun 2022 | $7,5042025 | —Sep 2025 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
12,024 sqft · Built 1966 · 1.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,3212025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
10,743 sqft · Built 1993 · 0.827 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $443,000Nov 1991 | $42,4742025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,500 sqft · Built 1911 · 0.879 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,000Feb 1983 | $2832025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4,608 sqft · Built 1965 · 0.386 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,1102025 | —Sep 1999 | 2 Names on Record | AssessorUpdated Jul 2026 |
2,285 sqft · Built 1930 · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $190,000Jun 2000 | $4,4072025 | Amount on Record Apr 1999 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4,639 sqft · Built 1969 · 0.202 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $740,000Jun 2022 | $10,9812025 | —Jun 1994 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,669 sqft · Built 1954 · 0.146 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,8232025 | 1 Name on Record | AssessorUpdated Jul 2026 |
3,343 sqft · Built 1973 · 0.163 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Dec 2024 | $7,7512025 | Amount on Record May 2003 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
1,120 sqft · Built 1983 · 0.082 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $330,000May 2024 | $4,3172025 | Amount on Record Jul 2005 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
11,449 sqft · Built 1940 · 0.628 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,700,000Jul 2025 | $15,5622025 | Amount on Record Nov 2024 | 2 Names on Record | Assessor + 1 DocumentUpdated Aug 2026 |
2,350 sqft · Built 1955 · 0.082 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $245,000Oct 2012 | $3,3972025 | —Oct 2012 | 2 Names on Record | AssessorUpdated Aug 2026 |
1,060 sqft · Built 1948 · 0.122 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Sep 2010 | $5502025 | Amount on Record Jul 2009 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,890 sqft · Built 1956 · 0.122 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $195,000Apr 2017 | $3,5782025 | —Jan 1996 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3,200 sqft · Built 1954 · 0.221 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $395,000Jan 2002 | $7,1022025 | —Jan 2002 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Apr 2021 | $1,4882025 | Amount on Record Nov 2017 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
818 sqft · Built 1985 · 0.018 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $525,000May 2019 | $2,3182025 | —May 2019 | 1 Name on Record | Assessor + 5 DocumentsUpdated Jul 2026 |
44,440 sqft · Built 1964 · 2.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $553,500May 1999 | $71,3232025 | —Mar 1999 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
607 sqft · Built 1985 · 0.013 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,9772025 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
607 sqft · Built 1985 · 0.013 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,0202025 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
782 sqft · Built 1985 · 0.017 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $435,000Dec 1991 | $2,2752025 | —Apr 2000 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
4.5 ba · 2,745 sqft · 0.221 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $227,000Jan 1995 | $1,3262025 | Amount on Record Apr 1994 | 1 Name on Record | AssessorUpdated Jul 2026 |
7.5 ba · 1,770 sqft · 0.429 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,000,000May 2016 | $42,9782025 | Amount on Record Dec 2014 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
5,130 sqft · Built 1958 · 0.742 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 1998 | $13,0812025 | 1 Name on Record | AssessorUpdated Jul 2026 |
1,272 sqft · Built 1958 · 0.193 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,000Aug 2016 | $13,6102025 | Amount on Record Aug 2008 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
2,786 sqft · Built 1984 · 0.702 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,200,000Jan 2002 | $27,2282025 | —Mar 2016 | 1 Name on Record | AssessorUpdated Aug 2026 |
21,162 sqft · Built 1957 · 1.14 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,675,000Nov 1989 | $19,0132025 | —Aug 2001 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,035 sqft · Built 1942 · 0.111 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $235,000Oct 2021 | $4,1432025 | Amount on Record Dec 2007 | 2 Names on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
10,290 sqft · Built 1948 · 0.309 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $875,000May 2013 | $13,3792025 | —Oct 2009 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 1,008 sqft · 0.116 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $49,000Dec 2000 | $2,1582025 | Amount on Record Mar 1998 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 768 sqft · 0.116 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $419,000Jan 2023 | $5,4512025 | Amount on Record Aug 2022 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,320 sqft · 0.116 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $338,000May 2018 | $9,1192025 | —Oct 1996 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,049 sqft · 0.116 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $59,000Sep 1998 | $1,5332025 | Amount on Record May 1998 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,050 sqft · 0.116 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Oct 2023 | $4,9112025 | Amount on Record Jan 2013 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,490 sqft · 0.116 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $87,000Feb 2013 | $1,7752025 | Amount on Record Dec 2004 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,020 sqft · 0.116 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $134,200Mar 2013 | $2,4282025 | Amount on Record Mar 2005 | 1 Name on Record | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 764 sqft · 0.116 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000May 2002 | $2,2132025 | —May 2002 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
14,889 sqft · Built 1953 · 0.557 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,525,000Feb 2026 | $10,3942025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,824 sqft · Built 1963 · 0.209 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Apr 2024 | $2,7582025 | —Aug 2006 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
900 sqft · Built 1965 · 0.02 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Apr 2024 | $1,2672025 | —Aug 2006 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
75,119 sqft · Built 1999 · 3.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $19,283,000Jul 2022 | $226,3462025 | Amount on Record May 2016 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
1,560 sqft · Built 1954 · 0.269 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $558,500Jul 2005 | $5,6272025 | Amount on Record Oct 2003 | 1 Name on Record | AssessorUpdated Aug 2026 |
3,080 sqft · Built 1976 · 0.291 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000May 2018 | $8,4762025 | —Aug 2021 | 1 Name on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
4,697 sqft · Built 1963 · 0.859 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000May 2011 | $6,1192025 | Amount on Record Aug 2009 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
430 sqft · Built 1964 · 0.097 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $265,000Jun 2019 | $4,4072025 | Amount on Record Sep 2017 | 1 Name on Record | Assessor + 5 DocumentsUpdated Jul 2026 |
120 sqft · Built 1978 · 0.29 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Jul 2017 | $20,0102025 | Amount on Record Jul 2002 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
5,023 sqft · Built 1949 · 0.255 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Mar 2017 | $7,4362025 | —Jan 2022 | 2 Names on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
0.285 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,4212023 | 1 Name on Record | AssessorUpdated Oct 2023 |
2 bd · 1 ba · 460 sqft · 0.111 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Mar 2017 | $1,2082025 | Amount on Record Dec 2010 | 2 Names on Record | Assessor + 7 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,186 sqft · 0.111 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Aug 2003 | $4,4652025 | Amount on Record Nov 2000 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,136 sqft · Built 1974 · 0.956 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,550,000May 2003 | $16,6312025 | Amount on Record Nov 2002 | 1 Name on Record | AssessorUpdated Jul 2026 |
2,128 sqft · Built 1976 · 0.504 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,175,000Feb 2007 | $19,8262025 | Amount on Record Sep 2004 | 1 Name on Record | AssessorUpdated Jul 2026 |