Contra Costa County property records for 29 addresses on Richardson St, Martinez, CA · Last verified August 2026
| Properties | 29 |
|---|---|
| Median Sale Price | $760,000 |
| Deeds and Mortgages on File | 49 |
| Median Price per Sqft | $516 |
| Owner Occupied | 55% |
| Median Annual Tax Bill | $7,324 |
| Median Year Built | 1923 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2 bd · 1 ba · 936 sqft · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $651,000May 2022 | $9,0022025 | Amount on Record Apr 2017 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
6 bd · 2.5 ba · 2,525 sqft · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $740,000Mar 2021 | $11,0002025 | Amount on Record Mar 2000 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1 ba · 1,052 sqft · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $660,000Jul 2023 | $8,8632025 | Amount on Record Apr 2005 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
6 bd · 4 ba · 3,265 sqft · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2002 | $3,9902025 | —Feb 1995 | 1 Name on Record | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,652 sqft · 0.104 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000May 2016 | $7,3242025 | Amount on Record Dec 2013 | 2 Names on Record | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,774 sqft · 0.119 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $760,000Oct 2023 | $8,6122025 | —Nov 2017 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
0.082 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5912025 | 1 Name on Record | AssessorUpdated Jul 2026 |
3,780 sqft · Built 1962 · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $625,000Dec 2015 | $12,4452025 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
3,084 sqft · Built 1961 · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,250,000Nov 2024 | $17,6902025 | Amount on Record Dec 2007 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3,639 sqft · Built 1955 · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,249,000Mar 2025 | $16,9702025 | Amount on Record Apr 2007 | 2 Names on Record | AssessorUpdated Jul 2026 |
2,046 sqft · Built 1929 · 0.078 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $280,000Jul 2011 | $7,1542025 | Amount on Record Jun 2011 | 2 Names on Record | AssessorUpdated Jul 2026 |
1,956 sqft · Built 1920 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000Jul 2015 | $11,5932025 | Amount on Record May 2006 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2.5 ba · 1,620 sqft · 0.068 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000Feb 2013 | $5,3662025 | Amount on Record Aug 2005 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,168 sqft · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $800,000May 2025 | $5,0402025 | Amount on Record Feb 2025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,168 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $280,000Mar 2001 | $5,9122025 | Amount on Record Feb 2000 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 1,004 sqft · 0.126 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,4472025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2.5 ba · 2,289 sqft · 0.139 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $214,000Jun 1994 | $5,2372025 | —Aug 2009 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,536 sqft · 0.069 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $369,000Mar 2003 | $7,1502025 | Amount on Record Feb 2002 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 3 ba · 1,514 sqft · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $805,000Mar 2023 | $10,7882025 | Amount on Record Dec 2016 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
6 bd · 2 ba · 2,122 sqft · 0.1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $502,000May 2015 | $8,6512025 | Amount on Record Apr 2014 | 1 Name on Record | AssessorUpdated Jul 2026 |
3 bd · 3 ba · 2,124 sqft · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $739,000Feb 2019 | $11,0812025 | Amount on Record Jun 2017 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,143 sqft · 0.22 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $507,000Mar 2021 | $7,4062025 | Amount on Record Apr 2012 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1 bd · 1 ba · 550 sqft · 0.113 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 1990 | $1,3102025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1 bd · 1 ba · 480 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $301,500Mar 2017 | $5,3992025 | Amount on Record Jan 2017 | 2 Names on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 749 sqft · 0.117 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Jan 2011 | $2,4722025 | Amount on Record Jan 2010 | 2 Names on Record | AssessorUpdated Aug 2026 |
2 bd · 1 ba · 1,334 sqft · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,500Mar 2013 | $4,1472025 | —Aug 2010 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 2 ba · 1,412 sqft · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $730,000Jun 2021 | $8,8562025 | —Dec 2008 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,007 sqft · 0.114 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $119,000Apr 1997 | $3,1512025 | Amount on Record Oct 1996 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,018 sqft · Built 1958 · 0.099 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,610,000Feb 2026 | $8,8812025 | —Jun 2021 | 2 Names on Record | Assessor + 3 DocumentsUpdated Aug 2026 |