Contra Costa County property records for 75 addresses on Costa Ave, Richmond, CA · Last verified August 2026
| Properties | 75 |
|---|---|
| Median Sale Price | $573,000 |
| Deeds and Mortgages on File | 85 |
| Median Price per Sqft | $528 |
| Owner Occupied | 67% |
| Median Annual Tax Bill | $4,379 |
| Median Year Built | 1944 |
| Median Ownership Tenure | 17 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
15,546 sqft · built 1984 · 0.537 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,075,000Dec 2019 | $68,4862025 | Amount on Record Nov 2005 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
0.025 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $155,000Jan 2012 | $2172025 | Amount on Record May 2011 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 996 sqft · built 1950 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2020 | $7,9142025 | 2 Names on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
6,376 sqft · built 1948 · 0.344 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $445,000Aug 2011 | $17,3122025 | Amount on Record Jun 2011 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
0.025 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2001 | $1442025 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
0.031 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $680,000Jul 2005 | $1,0582025 | Amount on Record Aug 2003 | 1 Name on Record | AssessorUpdated Jul 2026 |
3,072 sqft · built 1942 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,2282025 | —Oct 2014 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,171 sqft · built 1944 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2004 | $3,6932025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,011 sqft · built 1944 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $42,500Jul 1996 | $4,4802025 | —Dec 2001 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.012 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $149,000May 1996 | $1192025 | Amount on Record Oct 1995 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.025 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $113,000Oct 2009 | $1872025 | Amount on Record Nov 2008 | 2 Names on Record | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,818 sqft · built 1944 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Aug 2003 | $9,2312025 | —Apr 2022 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
6,376 sqft · built 1948 · 0.344 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,700,000Feb 2004 | $26,5642025 | Amount on Record Jan 2000 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 1,185 sqft · built 1948 · 0.079 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,0552025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
0.026 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000Oct 2008 | $1702025 | Amount on Record May 2007 | 1 Name on Record | AssessorUpdated Jul 2026 |
6,376 sqft · built 1948 · 0.344 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,700,000Feb 2004 | $26,5642025 | —Feb 2004 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
0.026 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $98,000Aug 1996 | $1142025 | Amount on Record Feb 1996 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,202 sqft · built 1973 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $542,000Nov 2022 | $9,5332025 | —Jun 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
0.026 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2642025 | 2 Names on Record | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,037 sqft · built 1942 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $119,000Dec 1989 | $4,5082025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.026 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2672025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 1 ba · 1,266 sqft · built 1942 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Jun 2024 | $10,2232025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.026 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2020 | $1882025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.026 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $435,000Sep 2005 | $2782025 | Amount on Record Oct 2001 | 1 Name on Record | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,041 sqft · built 1942 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $573,000Feb 2026 | $7,9872025 | Amount on Record Jan 2016 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,387 sqft · built 1942 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $245,000May 2013 | $5,8122025 | Amount on Record Oct 2012 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.02 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1412025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 1,280 sqft · built 1944 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $160,000Dec 2008 | $4,4422025 | Amount on Record Aug 2008 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.025 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2542025 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1 ba · 798 sqft · built 1952 · 0.057 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $465,000Sep 2022 | $8,2632025 | Amount on Record May 2009 | 1 Name on Record Owner Occupied | Assessor + 8 DocumentsUpdated Jul 2026 |
2 bd · 1.5 ba · 845 sqft · built 1942 · 0.057 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $338,000Jun 2004 | $8,2212025 | Amount on Record Jun 2001 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
0.023 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000May 2009 | $1142025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,411 sqft · built 1941 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Nov 2024 | $9,3502025 | —Nov 2024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.023 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $335,000May 2003 | $1,0112025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.023 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000Jan 2003 | $9862025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.027 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $109,000Apr 2012 | $1852025 | Amount on Record Nov 2011 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,655 sqft · built 1952 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,5282025 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
3 bd · 1 ba · 1,039 sqft · built 1941 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $610,000Dec 2024 | $10,1782025 | Amount on Record May 2024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1 ba · 922 sqft · built 1941 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $495,000Nov 2020 | $9,0132025 | Amount on Record Jul 2016 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
4 bd · 1 ba · 1,357 sqft · built 1941 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $520,000Nov 2023 | $9,0672025 | —Dec 1996 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 1,043 sqft · built 1941 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $468,000Jul 2019 | $8,7802025 | Amount on Record Apr 2015 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.027 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1802025 | 1 Name on Record | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 1,169 sqft · built 1941 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $451,500Oct 2022 | $8,0862025 | —Oct 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
0.027 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3822025 | —Apr 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,064 sqft · built 1941 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,000Sep 2002 | $7,0652025 | —Sep 2002 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.027 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $348,500Oct 2004 | $1552025 | Amount on Record Jul 1997 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,030 sqft · built 1941 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Sep 2002 | $5,7212025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.028 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,909May 2009 | $4632025 | 2 Names on Record | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,212 sqft · built 1951 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Jan 2018 | $7,7232025 | —Jan 2007 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.032 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $290,000Nov 2004 | $1152025 | —Nov 2004 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,859 sqft · built 1946 · 0.096 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,4512025 | —Aug 2018 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 929 sqft · built 1966 · 0.057 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Jun 2015 | $4,9052025 | Amount on Record Mar 2015 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 997 sqft · built 1917 · 0.087 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $91,000Oct 1996 | $3,4982025 | Amount on Record May 1996 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.028 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $440,000Jun 2005 | $1892025 | —Jun 2005 | 1 Name on Record | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 1,014 sqft · built 1956 · 0.087 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $576,000Mar 2022 | $10,0342025 | Amount on Record Jun 2010 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1.5 ba · 1,142 sqft · built 1955 · 0.087 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $256,000Mar 2016 | $6,6922025 | Amount on Record May 2011 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.021 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $361,000Aug 2004 | $1652025 | —Aug 2004 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
5 bd · 3 ba · 2,084 sqft · built 1948 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $194,000Jan 2013 | $6,0402025 | Amount on Record Jan 2013 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
0.021 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2006 | $4852025 | Amount on Record May 2005 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,660 sqft · built 1944 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Jun 2021 | $10,7852025 | Amount on Record Apr 2002 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.028 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2020 | $2232025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.028 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $171,000May 2011 | $2412025 | —May 2011 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 1,010 sqft · built 1942 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $124,000Oct 1989 | $4,6362025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.028 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2008 | $4732025 | 1 Name on Record | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,021 sqft · built 1942 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Nov 2024 | $9,9352025 | —Jul 2012 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.028 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000May 2009 | $1142025 | 2 Names on Record | AssessorUpdated Jul 2026 |
0.028 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $485,000Aug 2023 | $1682025 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 941 sqft · built 1942 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $299,000Dec 2003 | $7,5372025 | —Dec 2003 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.029 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $109,000Mar 2011 | $2352025 | —Oct 2001 | 1 Name on Record | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,784 sqft · built 1941 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,3792025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 1 ba · 1,636 sqft · built 1951 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $113,000Oct 2017 | $5,2362025 | Amount on Record Apr 2001 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 992 sqft · built 1983 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Sep 1998 | $3,6192025 | Amount on Record Oct 1997 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,607 sqft · built 1985 · 0.086 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $44,000Jul 2001 | $4,4502025 | Amount on Record Mar 1999 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,509 sqft · built 1988 · 0.116 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,325,000Apr 2023 | $15,9702025 | Amount on Record Mar 2002 | 1 Name on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
2,760 sqft · built 1989 · 0.051 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Mar 1999 | $5,9152025 | —Sep 2002 | 1 Name on Record | AssessorUpdated Jul 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |