6th St, Concord, CA Property Records

Contra Costa County property records for 58 addresses on 6th St, Concord, CA · Last verified August 2026

6th St Highlights

Properties 58
Median Sale Price $750,000
Deeds and Mortgages on File 91
Median Price per Sqft $453
Owner Occupied 64%
Median Annual Tax Bill $5,673
Median Year Built 1948
Median Ownership Tenure 14 years

Properties on 6th St

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

1625 6th St

21,746 sqft · Built 1971 · 1.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,250,000Dec 2019 $110,1332025 Amount on Record Oct 2016 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

1640 6th St

3 bd · 2 ba · 1,805 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,000Jun 2000 $5,5652025 Amount on Record Feb 1999 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1641 6th St, Apt A

4 bd · 2 ba · 2,080 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,1002025 1 Name on Record AssessorUpdated Jul 2026

1646 6th St

3 bd · 2 ba · 1,782 sqft · 0.307 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2006 $9342025 —Jul 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1650 6th St

3 bd · 2 ba · 1,476 sqft · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$315,000Aug 2012 $5,2932025 —Jul 2008 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

1655 6th St

3 bd · 2 ba · 1,609 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$615,000Feb 2006 $10,2882025 Amount on Record Jul 2005 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

1656 6th St

3 bd · 2 ba · 1,782 sqft · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,500Apr 1998 $4,2912025 —Mar 1996 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1677 6th St

4 bd · 3.5 ba · 2,078 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$815,000Jul 2025 $6,4522025 —Oct 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1687 6th St

4 bd · 3.5 ba · 2,302 sqft · 0.176 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$345,000Jun 2011 $5,6732025 Amount on Record Dec 2010 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1690 6th St

4 bd · 2 ba · 1,705 sqft · 0.416 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,000Jun 2009 $4,7212025 Amount on Record Dec 2008 1 Name on Record Assessor + 5 DocumentsUpdated Jul 2026

1707 6th St

3 bd · 1 ba · 1,374 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$221,000Feb 2000 $4,6162025 —Aug 2020 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

1714 6th St

3 bd · 3 ba · 2,310 sqft · 0.439 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$475,000Oct 2012 $6,4912025 —Nov 2022 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

1715 6th St

3 bd · 2 ba · 1,475 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Aug 2008 $4,9202025 Amount on Record Jul 2005 1 Name on Record AssessorUpdated Jul 2026

1720 6th St

2 bd · 1 ba · 1,233 sqft · 0.344 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$162,000Feb 1999 $3,7372025 —Mar 1999 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1721 6th St

3 bd · 2 ba · 1,481 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Sep 2000 $5,4212025 Amount on Record Nov 1998 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1723 6th St

3 bd · 2 ba · 1,842 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000May 2008 $7,5342025 Amount on Record Jun 2001 2 Names on Record AssessorUpdated Jul 2026

1730 6th St

2 bd · 1 ba · 1,278 sqft · 0.293 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,1302025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

1731 6th St

1 bd · 1 ba · 462 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$505,000Aug 2023 $6,6992025 —Jul 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1735 6th St

2 bd · 1 ba · 902 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$535,000Jul 2019 $7,3932025 Amount on Record Nov 2018 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

1736 6th St

3 bd · 2 ba · 1,518 sqft · 0.312 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$620,000Jan 2026 $3,9732025 Amount on Record May 2009 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1738 6th St

3 bd · 2 ba · 1,244 sqft · 0.275 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$689,000May 2022 $9,0792025 —Jun 2001 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

1741 6th St

4 bd · 1.5 ba · 1,699 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$620,000Aug 2026 $4,1952025 Amount on Record Oct 2000 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

1742 6th St

3 bd · 1 ba · 980 sqft · 0.275 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$499,000Jan 2019 $7,1562025 Amount on Record Apr 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1747 6th St

3 bd · 2 ba · 1,893 sqft · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Aug 2021 $9,7962025 Amount on Record Dec 1998 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

1813 6th St

3 bd · 2 ba · 1,409 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$165,000Sep 2009 $9,6012025 Amount on Record Aug 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1818 6th St

2 bd · 1 ba · 1,141 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$143,500Jun 2016 $6,1422025 Amount on Record Apr 2015 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

1822 6th St

2 bd · 1 ba · 1,141 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Nov 2015 $6,4992025 Amount on Record Mar 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1826 6th St

2 bd · 1 ba · 1,141 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,7562025 —Apr 1995 2 Names on Record AssessorUpdated Aug 2026

1827 6th St

3 bd · 2 ba · 1,121 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$935,000Jun 2022 $9,5092025 Amount on Record Aug 2013 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

1829 6th St

3 bd · 2 ba · 1,562 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,000Mar 2000 $5,1352025 —Sep 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1830 6th St

4 bd · 2 ba · 1,983 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Oct 2012 $5,9032025 Amount on Record Jun 2012 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1834 6th St

2 bd · 1 ba · 1,168 sqft · 0.226 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$530,000Feb 2021 $7,2672025 Amount on Record Oct 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

1838 6th St

4 bd · 3 ba · 1,791 sqft · 0.179 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,0742025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

1839 6th St

2 bd · 1 ba · 752 sqft · 0.138 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$385,000Sep 2016 $11,8752025 Amount on Record Aug 2012 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1842 6th St

3 bd · 2 ba · 1,320 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$90,000Mar 1992 $1,9422025 —May 2008 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

1843 6th St

4 bd · 3 ba · 2,190 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$886,000Dec 2021 $10,1152025 Amount on Record Sep 2015 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

1844 6th St

2 bd · 1 ba · 1,058 sqft · 0.251 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2008 $2,4152025 —May 2006 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

1846 6th St

2 bd · 1 ba · 1,183 sqft · 0.277 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$187,500Jun 2008 $2,9532025 Amount on Record — 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

1847 6th St

3 bd · 2 ba · 1,371 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$870,000Jun 2022 $9,9282025 —Mar 2000 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1848 6th St

3 bd · 2 ba · 2,680 sqft · 0.153 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,9592025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

1851 6th St

3 bd · 2 ba · 1,572 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$317,000Feb 2002 $6,1792025 —Dec 2004 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1854 6th St

4 bd · 3 ba · 2,196 sqft · 0.479 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$960,000Jul 2021 $13,0672025 Amount on Record Dec 1997 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

1855 6th St

3 bd · 2 ba · 1,248 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$427,000Apr 2015 $6,6742025 Amount on Record Apr 2009 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

1859 6th St

3 bd · 2.5 ba · 2,003 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,000Oct 2016 $8,6302025 Amount on Record Feb 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1860 6th St

3 bd · 1 ba · 998 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$465,000Aug 2020 $8,7062025 —Apr 2007 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

1863 6th St

3 bd · 2 ba · 1,503 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$95,000Dec 1984 $3,5342025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1864 6th St

3 bd · 1 ba · 1,038 sqft · 0.367 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$414,500Nov 2019 $6,9612025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1866 6th St

3 bd · 2 ba · 1,811 sqft · 0.216 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$211,000Aug 1993 $4,8912025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1867 6th St

2 bd · 1 ba · 792 sqft · 0.226 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$60,000Apr 1997 $2,0912025 —Apr 1997 1 Name on Record AssessorUpdated Jul 2026

1868 6th St

4 bd · 2 ba · 2,023 sqft · 0.184 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$199,000Oct 1993 $4,6662025 —Apr 2003 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1871 6th St

3 bd · 1.5 ba · 1,240 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jun 2008 $4,9972025 Amount on Record Feb 2008 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1874 6th St

3 bd · 1 ba · 1,332 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$349,000Apr 2004 $6,4882025 —Apr 2004 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1875 6th St

3 bd · 1 ba · 1,230 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,7212025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1877 6th St

3 bd · 1 ba · 1,008 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,9772025 —Feb 2018 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

1879 6th St

5 bd · 2 ba · 2,626 sqft · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$271,000Mar 2012 $4,7682025 Amount on Record Jun 2011 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1880 6th St

2 bd · 1.5 ba · 1,352 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,8222025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1881 6th St

3 bd · 2 ba · 1,737 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$49,000Dec 1996 $1,9772025 Amount on Record Oct 1993 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1887 6th St

3 bd · 1 ba · 1,244 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2015 $3,1262025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

Property Records in Nearby Streets