Contra Costa County property records for 31 addresses on Marys Ave, Bay Point, CA · Last verified August 2026
| Properties | 31 |
|---|---|
| Median Sale Price | $430,000 |
| Deeds and Mortgages on File | 44 |
| Median Price per Sqft | $398 |
| Owner Occupied | 61% |
| Median Annual Tax Bill | $3,915 |
| Median Year Built | 1943 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2 bd · 1 ba · 749 sqft · built 1941 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $94,000Feb 2013 | $2,1692025 | Amount on Record Dec 2004 | 1 Name on Record | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 1,140 sqft · built 1934 · 0.159 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $222,000May 2002 | $4,5052025 | —May 2002 | 2 Names on Record | Assessor + 1 DocumentUpdated Aug 2026 |
2 bd · 1 ba · 757 sqft · built 1941 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $194,000Dec 2002 | $3,9152025 | Amount on Record Jan 2000 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,083 sqft · built 1928 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $525,000Apr 2022 | $6,5652025 | Amount on Record Oct 2021 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 739 sqft · built 1941 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $236,000Jul 2003 | $4,5172025 | Amount on Record Jul 2001 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,042 sqft · built 1949 · 0.128 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Jul 2015 | $3,4912025 | —Jul 2015 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 766 sqft · built 1941 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $143,000Dec 2017 | $3,7082025 | —Mar 2019 | 2 Names on Record | Assessor + 5 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 739 sqft · built 1941 · 0.071 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $464,000May 2025 | $5,0302025 | Amount on Record Oct 2024 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 906 sqft · built 1948 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $65,000Nov 2010 | $1,8112025 | Amount on Record Jul 2010 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1 ba · 951 sqft · built 1949 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $95,000Jul 2009 | $2,2452025 | Amount on Record Oct 2008 | 2 Names on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,042 sqft · built 1949 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $96,000Sep 2011 | $2,1172025 | Amount on Record Jun 2011 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,671 sqft · built 1943 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $93,000Sep 2012 | $2,8042025 | Amount on Record Jan 2012 | 2 Names on Record | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,042 sqft · built 1949 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $415,000Jun 2023 | $5,6562025 | —Mar 2023 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 1,646 sqft · built 1943 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Nov 2008 | $4,0162025 | Amount on Record Dec 2006 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,449 sqft · built 1949 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $340,000Oct 2017 | $5,4852025 | —Oct 2017 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2 bd · 2 ba · 1,308 sqft · built 1943 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $95,000May 2012 | $2,2082025 | Amount on Record Oct 2011 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 1,042 sqft · built 1949 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $510,000Aug 2022 | $6,7472025 | —Jun 2013 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1 ba · 786 sqft · built 1943 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Aug 2015 | $3,5582025 | —Aug 2001 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,492 sqft · built 1949 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,400Sep 2010 | $2,3122025 | —Jun 2005 | 2 Names on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,336 sqft · built 1940 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $399,000Oct 2019 | $5,7062025 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,042 sqft · built 1949 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $405,000Feb 2021 | $5,7292025 | Amount on Record Oct 2015 | 2 Names on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 3 ba · 2,250 sqft · built 1943 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $247,000Jul 2002 | $6,9522025 | Amount on Record Jan 2002 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,042 sqft · built 1949 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $357,000Jan 2005 | $6,3822025 | —Jun 1999 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 796 sqft · built 1943 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,0762025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 1.5 ba · 1,467 sqft · built 1943 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $152,000Jul 2013 | $2,9482025 | Amount on Record May 2001 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,238 sqft · built 1943 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $415,000Jun 2020 | $5,9002025 | Amount on Record May 2012 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,710 sqft · built 1941 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $139,000Feb 1993 | $3,4722025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,847 sqft · built 1936 · 0.132 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Oct 2018 | $5,4302025 | Amount on Record Mar 2015 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,057 sqft · built 1949 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,5002025 | —Jul 2008 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
5 bd · 2 ba · 1,865 sqft · built 1943 · 0.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $430,000Feb 2026 | $5,3642025 | Amount on Record Apr 2022 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,219 sqft · built 1936 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $85,000Jun 2009 | $2,0992025 | Amount on Record Mar 2008 | 2 Names 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 |