C St, Antioch, CA Property Records

Contra Costa County property records for 84 addresses on C St, Antioch, CA · Last verified August 2026

C St Highlights

Properties 84
Median Sale Price $480,000
Deeds and Mortgages on File 148
Median Price per Sqft $369
Owner Occupied 69%
Median Annual Tax Bill $4,450
Median Year Built 1948
Median Ownership Tenure 9 years

Properties on C St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

401 C St

2 bd · 1.5 ba · 1,868 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,000Sep 2018 $4,7562025 —Dec 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

405 C St

3 bd · 3 ba · 2,265 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$610,000Feb 2023 $7,6712025 Amount on Record Dec 2011 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

408 C St

2 bd · 1 ba · 1,097 sqft · 0.057 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$218,000Apr 2003 $4,0992025 —Jul 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

412 C St

2 bd · 1 ba · 1,195 sqft · 0.057 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$110,000Oct 2011 $2,0342025 Amount on Record Mar 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

509 C St

2,296 sqft · Built 1950 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$155,000Sep 1999 $4,8792025 —Jul 2021 1 Name on Record Assessor + 6 DocumentsUpdated Aug 2026

708 C St

2 bd · 1 ba · 976 sqft · 0.057 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jul 2021 $5,0192025 Amount on Record Sep 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

800 C St

3,557 sqft · Built 1956 · 0.321 acres

Last Sale Tax Bill Prior Sale Owner Records
$895,000Jan 2007 $15,9892025 —Jan 2007 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

900 C St

4 bd · 2 ba · 2,854 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Oct 2015 $5,4612025 —May 2012 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

909 C St

2,438 sqft · Built 1914 · 0.174 acres

Last Sale Tax Bill Prior Sale Owner Records
$605,000Apr 2019 $9,2032025 Amount on Record Dec 2001 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

914 C St

5 bd · 2 ba · 1,704 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$121,000Aug 1998 $2,6892025 —Aug 1998 2 Names on Record AssessorUpdated Jul 2026

1009 C St

3 bd · 2.5 ba · 2,964 sqft · 0.114 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$214,500May 2012 $3,5802025 Amount on Record Feb 2012 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1010 C St

3 bd · 1.5 ba · 1,589 sqft · 0.316 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$515,000Nov 2020 $6,7462025 Amount on Record Mar 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1013 C St

3 bd · 2 ba · 1,324 sqft · 0.218 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,4742025 —Dec 2015 2 Names on Record AssessorUpdated Jul 2026

1016 C St

3 bd · 2 ba · 1,822 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$570,000May 2026 $6,2032025 Amount on Record Dec 2020 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

1017 C St

3 bd · 2 ba · 1,619 sqft · 0.218 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$585,000Apr 2024 $7,2472025 Amount on Record Apr 1996 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1019 C St

3 bd · 2 ba · 1,328 sqft · 0.218 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000Mar 2025 $3,6422025 Amount on Record Sep 2000 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1022 C St

3 bd · 1.5 ba · 1,455 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Aug 2010 $3,1532025 —Aug 2010 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1100 C St

3 bd · 1.5 ba · 1,326 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,3292025 1 Name on Record AssessorUpdated Jul 2026

1101 C St

3 bd · 2 ba · 1,324 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$515,000Jun 2024 $6,4422025 Amount on Record Aug 2020 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

1103 C St

3 bd · 2.5 ba · 1,711 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$472,500Apr 2021 $6,2272025 Amount on Record Jun 1998 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

1104 C St

3 bd · 1.5 ba · 1,379 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2003 $2,0502025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1107 C St

3 bd · 1 ba · 1,597 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Jun 2008 $4,4502025 Amount on Record Oct 2004 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1108 C St

2 bd · 2 ba · 1,447 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,000Jul 2017 $5,0142025 Amount on Record Dec 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1114 C St

2 bd · 1 ba · 1,298 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000May 2020 $5,3892025 Amount on Record Apr 2008 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

1116 C St

3 bd · 2 ba · 1,781 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$155,000Feb 1998 $3,2642025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1122 C St

3 bd · 1 ba · 1,746 sqft · 0.172 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,8822025 —Dec 1996 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1205 C St

3 bd · 2 ba · 1,705 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,3352025 —May 2000 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

1206 C St

4 bd · 2 ba · 1,886 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,3332025 —May 2002 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1209 C St

2 bd · 2 ba · 1,402 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$386,000Apr 2018 $5,4872025 Amount on Record Mar 2015 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1210 C St

5 bd · 2 ba · 1,734 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2005 $1,3762025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1212 C St

4 bd · 2 ba · 1,467 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$560,000Aug 2025 $2,5962025 Amount on Record Jul 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1215 C St

3 bd · 2 ba · 1,257 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$115,000Apr 2012 $2,1912025 Amount on Record Nov 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1216 C St

3 bd · 2 ba · 1,337 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$112,000Jul 1994 $2,6802025 —Jul 2004 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

1219 C St

2 bd · 1.5 ba · 1,464 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Feb 2018 $4,9432025 —Feb 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1221 C St

3 bd · 2.5 ba · 1,705 sqft · 0.183 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,5182025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1300 C St

4 bd · 2 ba · 1,429 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,5652025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1302 C St

3 bd · 2 ba · 2,024 sqft · 0.183 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$470,000Mar 2005 $6,9942025 —Oct 2001 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1303 C St

3 bd · 2 ba · 1,277 sqft · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$91,000Jul 1994 $3,2122025 —Jul 1994 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1304 C St

3 bd · 2 ba · 1,380 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000May 2022 $6,5022025 Amount on Record Mar 2015 2 Names on Record Assessor + 5 DocumentsUpdated Jul 2026

1307 C St

3 bd · 2 ba · 1,182 sqft · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$100,000May 2012 $2,5072025 Amount on Record Apr 2004 2 Names on Record AssessorUpdated Jul 2026

1308 C St

2 bd · 1 ba · 934 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$126,000May 2010 $2,3942025 Amount on Record Dec 1994 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

1310 C St

2 bd · 1 ba · 1,145 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2024 $5,3152025 —Apr 2023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1311 C St

2 bd · 1 ba · 779 sqft · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Aug 2017 $4,3082025 Amount on Record Apr 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1312 C St

4 bd · 2 ba · 1,639 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$425,000Jun 2019 $9,8442025 —May 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1315 C St

2 bd · 1 ba · 1,026 sqft · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Jun 2024 $5,6222025 Amount on Record Sep 2016 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

1400 C St

3 bd · 1 ba · 1,498 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0892025 —Feb 2024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

1401 C St

3 bd · 1 ba · 1,245 sqft · 0.181 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$399,000Jan 2020 $5,4552025 Amount on Record Apr 2013 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

1404 C St

3 bd · 2 ba · 2,311 sqft · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$373,000Oct 2016 $5,3372025 Amount on Record Mar 2016 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

1405 C St

4 bd · 3 ba · 2,104 sqft · 0.136 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jul 2014 $4,1322025 —Mar 1995 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

1410 C St

3 bd · 1.5 ba · 1,317 sqft · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Oct 2003 $4,8682025 Amount on Record Mar 2000 1 Name on Record AssessorUpdated Jul 2026

1411 C St

2 bd · 1 ba · 1,038 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$435,000May 2023 $5,6372025 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

1500 C St

2 bd · 1 ba · 1,039 sqft · 0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,9142025 —Oct 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1503 C St

6,972 sqft · Built 1931 · 0.768 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Sep 2017 $11,1622025 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

1504 C St

2 bd · 2 ba · 1,201 sqft · 0.181 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,000Feb 2018 $5,0502025 —Sep 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1510 C St

2 bd · 1 ba · 1,075 sqft · 0.123 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$365,000Jul 2020 $4,9162025 Amount on Record Nov 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1511 C St

3 bd · 3.5 ba · 2,696 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$425,000Sep 2017 $5,9032025 —Sep 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

1514 C St

1 bd · 1 ba · 728 sqft · 0.069 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Oct 2018 $4,5022025 —Mar 2007 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

1516 C St

2 bd · 1 ba · 992 sqft · 0.073 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$351,000Mar 2026 $2,2222025 Amount on Record May 1998 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1517 C St

2 bd · 1 ba · 794 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$190,000Sep 2017 $3,3822025 —Sep 2017 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

1520 C St

3,214 sqft · Built 1940 · 0.335 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000May 2001 $9,9262025 1 Name on Record AssessorUpdated Jul 2026

1601 C St

3 bd · 2 ba · 1,203 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$480,000Nov 2021 $5,9532025 —May 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

1603 C St

3 bd · 2 ba · 1,251 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$477,000May 2021 $6,3492025 Amount on Record Sep 2018 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1605 C St

2 bd · 2 ba · 1,573 sqft · 0.115 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000Dec 2000 $4,0272025 —Aug 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1608 C St

2 bd · 1 ba · 1,344 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$158,300May 2013 $4,4572025 Amount on Record Oct 2005 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

1609 C St

2 bd · 2 ba · 1,419 sqft · 0.218 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Dec 2013 $4,0012025 Amount on Record Jul 2013 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1610 C St

3 bd · 2 ba · 1,694 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$142,000May 2003 $2,9152025 —Aug 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1615 C St

3 bd · 2 ba · 1,527 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,000Jun 2008 $3,4332025 Amount on Record Sep 2007 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1616 C St

5 bd · 3 ba · 2,353 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Dec 2015 $6,4312025 —Jul 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1619 C St

3 bd · 2 ba · 1,527 sqft · 0.218 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$575,000Aug 2021 $7,3982025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1626 C St

3 bd · 2 ba · 2,029 sqft · 0.271 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,5902025 —May 2005 1 Name on Record AssessorUpdated Jul 2026

1700 C St

4 bd · 3 ba · 1,888 sqft · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$124,000Apr 2009 $2,9812025 Amount on Record Aug 2008 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

1704 C St

2 bd · 2 ba · 1,318 sqft · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$480,000Mar 2024 $6,5922025 —Mar 2024 1 Name on Record Owner Occupied Assessor + 7 DocumentsUpdated Jul 2026

1707 C St

3 bd · 1.5 ba · 1,714 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,3432025 —Feb 1996 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1710 C St

2 bd · 2 ba · 1,148 sqft · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$305,000Nov 2017 $4,3782025 Amount on Record May 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1713 C St

2 bd · 1 ba · 1,378 sqft · 0.148 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Aug 2014 $2,9952025 Amount on Record Jun 2001 2 Names on Record AssessorUpdated Jul 2026

1715 C St

3 bd · 1 ba · 1,277 sqft · 0.148 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$112,000Oct 2010 $2,1802025 Amount on Record Jul 2010 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

1801 C St

3 bd · 2 ba · 1,365 sqft · 0.113 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$505,000Apr 2024 $6,3352025 Amount on Record Mar 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1811 C St

4,501 sqft · Built 1951 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,500May 2015 $6,6482025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1812 C St

2 bd · 1 ba · 712 sqft · 0.115 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,0622025 —Jun 2006 2 Names on Record AssessorUpdated Jul 2026

2001 C St

2 bd · 1 ba · 1,152 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$170,000Feb 2005 $5,1162025 Amount on Record Jun 2003 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

2005 C St

2 bd · 1 ba · 934 sqft · 0.097 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$440,000Feb 2026 $4,4632025 Amount on Record Apr 2007 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

2011 C St

0.097 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Mar 2011 $432025 Amount on Record Oct 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

2013 C St

4,783 sqft · Built 2002 · 0.205 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Apr 2012 $8722025 Amount on Record Mar 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

2014 C St

3 bd · 1.5 ba · 998 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$675,000Jul 2020 $1,6952025 —May 2001 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

Property Records in Nearby Streets