Madigan Ave, Concord, CA Property Records

Contra Costa County property records for 45 addresses on Madigan Ave, Concord, CA · Last verified August 2026

Madigan Ave Highlights

Properties 45
Median Sale Price $838,000
Deeds and Mortgages on File 64
Median Price per Sqft $584
Owner Occupied 78%
Median Annual Tax Bill $5,102
Median Year Built 1963
Median Ownership Tenure 11 years

Properties on Madigan Ave

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

831 Madigan Ave

3 bd · 2.5 ba · 2,089 sqft · 0.144 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$560,000May 2014 $8,5912025 Amount on Record Jan 1994 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

835 Madigan Ave

3 bd · 2 ba · 1,266 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$185,000Feb 1993 $4,4782025 —Mar 2006 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

839 Madigan Ave

4 bd · 2 ba · 1,403 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,075,000Mar 2022 $13,6042025 Amount on Record Jan 2007 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

840 Madigan Ave

3 bd · 2 ba · 1,266 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$905,000May 2024 $11,2032025 Amount on Record Apr 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

843 Madigan Ave

4 bd · 2 ba · 1,403 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$285,000Jun 2025 $9,9092025 Amount on Record Dec 2023 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

844 Madigan Ave

4 bd · 2 ba · 1,403 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1988 $1,9972025 1 Name on Record AssessorUpdated Jul 2026

847 Madigan Ave

3 bd · 2 ba · 1,266 sqft · 0.14 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,9452025 —Mar 2025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

848 Madigan Ave

3 bd · 2 ba · 1,266 sqft · 0.144 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$530,000Mar 2007 $8,7752025 Amount on Record Oct 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

849 Madigan Ave

4 bd · 2 ba · 1,403 sqft · 0.179 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$855,000Jan 2023 $10,8332025 Amount on Record Nov 2022 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

852 Madigan Ave

4 bd · 2 ba · 1,921 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2008 $2,3972025 —Apr 1998 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

854 Madigan Ave

3 bd · 2 ba · 1,266 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$545,000Mar 2007 $8,9972025 Amount on Record Jan 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

855 Madigan Ave

4 bd · 2 ba · 1,403 sqft · 0.137 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$820,000Jan 2021 $10,8102025 Amount on Record Oct 1998 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

856 Madigan Ave

4 bd · 2 ba · 1,403 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,3692025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

857 Madigan Ave

4 bd · 2 ba · 1,403 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,3492025 —Feb 2009 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

858 Madigan Ave

3 bd · 2 ba · 1,631 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$838,000Mar 2023 $5,4072025 —Mar 2023 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

859 Madigan Ave

4 bd · 2 ba · 1,403 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$209,000Jun 1992 $5,0162025 —Mar 2015 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

860 Madigan Ave

3 bd · 2 ba · 1,266 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,8092025 —Oct 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

861 Madigan Ave

3 bd · 2 ba · 1,316 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,8242025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

862 Madigan Ave

3 bd · 2 ba · 1,266 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$195,000Sep 1993 $4,5922025 —Jun 2016 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

863 Madigan Ave

4 bd · 2 ba · 1,403 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,3962025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

864 Madigan Ave

3 bd · 2 ba · 1,266 sqft · 0.137 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$755,000Dec 2023 $9,5152025 —Oct 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

865 Madigan Ave

3 bd · 2 ba · 1,266 sqft · 0.137 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$224,000Jul 1998 $6,7842025 —Jul 1998 1 Name on Record AssessorUpdated Jul 2026

866 Madigan Ave

3 bd · 2 ba · 1,266 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$637,000Mar 2020 $8,7042025 —Mar 2017 2 Names on Record Assessor + 5 DocumentsUpdated Jul 2026

867 Madigan Ave

3 bd · 2 ba · 1,266 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1990 $1,8092025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

868 Madigan Ave

4 bd · 3 ba · 2,440 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$784,000May 2019 $10,6662025 Amount on Record Jan 2019 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

869 Madigan Ave

3 bd · 2 ba · 1,266 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$191,500Dec 1993 $4,5302025 —Dec 1993 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

870 Madigan Ave

4 bd · 2.5 ba · 2,104 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$775,000Mar 2020 $10,3682025 Amount on Record May 2001 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

871 Madigan Ave

3 bd · 2 ba · 1,347 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$269,500Jul 1999 $5,5082025 Amount on Record Jul 1995 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

872 Madigan Ave

3 bd · 2 ba · 1,347 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,9582025 —Nov 2002 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

873 Madigan Ave

3 bd · 2.5 ba · 2,089 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$222,000Feb 1994 $5,1022025 —Aug 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

874 Madigan Ave

4 bd · 2 ba · 1,432 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,4812025 —May 2008 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

875 Madigan Ave

4 bd · 2.5 ba · 2,104 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$850,000Jun 2026 $2,1582025 —Dec 2011 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

876 Madigan Ave

4 bd · 2 ba · 1,432 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$430,000Apr 2004 $8,6932025 —Apr 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

877 Madigan Ave

2 bd · 2 ba · 1,423 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0422025 1 Name on Record AssessorUpdated Jul 2026

878 Madigan Ave

3 bd · 2 ba · 1,865 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$700,000Aug 2020 $9,3772025 Amount on Record Apr 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

879 Madigan Ave

4 bd · 2 ba · 1,432 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,9652025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

880 Madigan Ave

3 bd · 2 ba · 1,148 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$900,000Mar 2026 $9,1142025 Amount on Record Nov 2018 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

881 Madigan Ave

3 bd · 2 ba · 1,148 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,8612025 —Oct 2018 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

883 Madigan Ave

4 bd · 2 ba · 1,432 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$248,500Mar 2000 $5,1532025 —Mar 2000 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

884 Madigan Ave

3 bd · 2 ba · 1,148 sqft · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$154,000Aug 1988 $4,2042025 —Jan 2017 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

885 Madigan Ave

4 bd · 2 ba · 1,873 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$535,000Nov 2015 $8,0052025 Amount on Record Jan 2006 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

886 Madigan Ave

4 bd · 2 ba · 1,715 sqft · 0.146 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$184,000Jun 2015 $7,8262025 Amount on Record Dec 2007 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

887 Madigan Ave

3 bd · 2 ba · 1,148 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,8062025 1 Name on Record AssessorUpdated Jul 2026

888 Madigan Ave

3 bd · 2 ba · 1,508 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,8342025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

889 Madigan Ave

4 bd · 2 ba · 1,432 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$910,000Oct 2025 $8,1112025 Amount on Record Aug 2016 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

Wildfire Risk on Madigan Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets