Contra Costa County property records for 52 addresses on Dolphin Pl, Discovery Bay, CA · Last verified August 2026
| Properties | 52 |
|---|---|
| Median Sale Price | $1,100,000 |
| Deeds and Mortgages on File | 100 |
| Median Price per Sqft | $464 |
| Owner Occupied | 65% |
| Median Annual Tax Bill | $9,799 |
| Median Year Built | 1986 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 3 ba · 3,399 sqft · 0.179 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $900,000Jul 2018 | $12,7802025 | Amount on Record Nov 1996 | 1 Name on Record Owner Occupied | Assessor + 6 DocumentsUpdated Aug 2026 |
3 bd · 2.5 ba · 2,193 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $689,000May 2025 | $12,0232025 | Amount on Record Sep 2004 | 2 Names on Record | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 2,059 sqft · 0.207 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $585,000Aug 2003 | $11,2042025 | —Nov 1994 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 2,192 sqft · 0.175 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,0952025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 3 ba · 1,867 sqft · 0.191 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $640,000Oct 2019 | $9,4462025 | Amount on Record Nov 1997 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 2.5 ba · 2,381 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $334,000Dec 1993 | $7,9192025 | —Dec 1993 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 3 ba · 2,082 sqft · 0.163 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $429,500Apr 2010 | $7,8502025 | Amount on Record Jun 2000 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 2,382 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $343,000May 1989 | $8,7522025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 1,867 sqft · 0.168 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $273,000May 1994 | $6,8592025 | 2 Names on Record | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 2,522 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,000,000Apr 2023 | $13,1792025 | Amount on Record Sep 1997 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 2,059 sqft · 0.168 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Feb 2015 | $9,6782025 | —Feb 2015 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 3 ba · 3,096 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $750,000Jun 2019 | $10,8682025 | —Feb 2016 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 1,867 sqft · 0.168 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $326,000Aug 2011 | $6,2612025 | Amount on Record Jul 2011 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 2,304 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000May 1993 | $7,9472025 | —Nov 2021 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 2,059 sqft · 0.168 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,000Apr 1996 | $6,1432025 | Amount on Record Dec 1995 | 1 Name on Record | AssessorUpdated Jul 2026 |
2 bd · 2 ba · 2,293 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000Aug 2016 | $9,5822025 | Amount on Record Nov 2015 | 2 Names on Record | AssessorUpdated Jul 2026 |
3 bd · 3 ba · 2,082 sqft · 0.173 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $273,500Sep 1994 | $6,8092025 | —May 2023 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 2,339 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $808,500Dec 2019 | $11,3872025 | Amount on Record Aug 2006 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 1,867 sqft · 0.175 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $832,000Sep 2005 | $12,8242025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 2,148 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $843,500Oct 2018 | $12,0122025 | Amount on Record Mar 2017 | 1 Name on Record Owner Occupied | Assessor + 7 DocumentsUpdated Jul 2026 |
4 bd · 3.5 ba · 2,670 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000Apr 2020 | $11,9642025 | Amount on Record Oct 2014 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 1,867 sqft · 0.17 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $248,000Dec 1993 | $6,3932025 | —May 2016 | 1 Name on Record | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 2,275 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $306,000Dec 1992 | $7,5132025 | —Jun 2003 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 3 ba · 2,082 sqft · 0.169 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,100,000Sep 2022 | $10,3512025 | Amount on Record Jun 2018 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 2,276 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $720,000Dec 2017 | $10,6772025 | —Dec 2004 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
4 bd · 3 ba · 1,867 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $867,000Dec 2020 | $12,0612025 | Amount on Record Jan 2014 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2.5 ba · 2,208 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $60,000Feb 1985 | $5,9412025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 3 ba · 3,002 sqft · 0.17 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,000Oct 2020 | $13,7462025 | Amount on Record Oct 2018 | 1 Name on Record | Assessor + 6 DocumentsUpdated Aug 2026 |
5 bd · 3.5 ba · 3,121 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,125,000Apr 2020 | $15,2622025 | Amount on Record Mar 2017 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 2,278 sqft · 0.168 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,3302025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2.5 ba · 2,406 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,6832025 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 2,348 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Apr 2012 | $7,6252025 | Amount on Record Aug 2004 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 3 ba · 3,662 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $367,000Feb 1995 | $8,4542025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,829 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $67,500Apr 1985 | $6,4042025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 2,278 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,075,000Jan 2025 | $6,3952025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 2 ba · 1,610 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $830,000Apr 2021 | $11,6222025 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 2,057 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $641,000Apr 2015 | $10,3062025 | —Apr 2015 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,828 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000May 2010 | $7,2212025 | Amount on Record Jul 2004 | 1 Name on Record | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 2,057 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $580,000Dec 2013 | $9,4912025 | —Feb 2020 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 2,105 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $615,000Jun 2015 | $9,7992025 | Amount on Record Jul 1996 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2.5 ba · 2,426 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $635,000Mar 2008 | $10,3362025 | Amount on Record Mar 1999 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 2,425 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $757,000Aug 2016 | $11,4052025 | Amount on Record Apr 2000 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 2 ba · 2,416 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $371,500Jun 1999 | $8,1572025 | Amount on Record Jul 1995 | 1 Name on Record | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,985 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,275,000Mar 2022 | $12,9882025 | Amount on Record Jan 2021 | 2 Names on Record | Assessor + 5 DocumentsUpdated Jul 2026 |
3 bd · 3 ba · 2,419 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,200,000Jul 2022 | $15,4602025 | Amount on Record Oct 2017 | 2 Names on Record Owner Occupied | Assessor + 8 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 2,136 sqft · 0.156 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $230,000Jul 2020 | $8,3442025 | Amount on Record Oct 1999 | 1 Name on Record | AssessorUpdated Jul 2026 |
3 bd · 2.5 ba · 3,088 sqft · 0.145 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,439,000May 2024 | $17,8652025 | Amount on Record Aug 2016 | 1 Name on Record | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 2,321 sqft · 0.201 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,425,000Nov 2021 | $18,2752025 | Amount on Record Sep 2008 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 3 ba · 4,055 sqft · 0.198 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,460,000Nov 2022 | $18,4262025 | Amount on Record Jan 2011 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
5 bd · 3.5 ba · 4,170 sqft · 0.203 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $475,000Dec 1993 | $10,5472025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2.5 ba · 2,965 sqft · 0.197 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000Jul 2017 | $12,3762025 | —Mar 2019 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 3,015 sqft · 0.203 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $465,000Feb 1999 | $9,7662025 | —Feb 1999 | 2 Names on Record Owner Occupied | 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 of burnable land |