Contra Costa County property records for 48 addresses on Westside Dr, San Ramon, CA · Last verified August 2026
| Properties | 48 |
|---|---|
| Median Sale Price | $2,600,500 |
| Deeds and Mortgages on File | 99 |
| Median Price per Sqft | $681 |
| Owner Occupied | 88% |
| Median Annual Tax Bill | $18,110 |
| Median Year Built | 2000 |
| Median Ownership Tenure | 15 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.531 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2001 | 1 Name on Record | AssessorUpdated Jul 2026 |
4 bd · 4.5 ba · 3,908 sqft · 0.282 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $920,000Sep 2001 | $36,4302025 | —Sep 2001 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
5 bd · 4.5 ba · 3,484 sqft · 0.307 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,705,000Mar 2019 | $21,6742025 | Amount on Record May 2015 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 3.5 ba · 3,503 sqft · 0.247 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,060,000Apr 2009 | $16,0102025 | Amount on Record Oct 2001 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 4 ba · 4,072 sqft · 0.595 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,740,000Mar 2020 | $21,6332025 | Amount on Record Aug 2007 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 4.5 ba · 3,484 sqft · 0.264 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $906,000Jul 2001 | $15,5212025 | —Jul 2001 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 4.5 ba · 3,908 sqft · 0.278 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,600,500May 2023 | $30,3682025 | Amount on Record Jun 2001 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 4.5 ba · 3,483 sqft · 0.341 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $727,500Apr 2001 | $13,1132025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
5 bd · 4.5 ba · 4,608 sqft · 0.283 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,130,000Apr 2024 | $35,6462025 | Amount on Record Feb 2002 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 4 ba · 4,072 sqft · 0.566 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $733,000Apr 2001 | $12,8372025 | —Apr 2001 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
5 bd · 4 ba · 4,073 sqft · 0.722 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $810,500Apr 2001 | $14,8722025 | —Jun 2016 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
5 bd · 5.5 ba · 5,192 sqft · 0.537 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,295,000Aug 2014 | $18,4062025 | Amount on Record Jul 2011 | 2 Names on Record | AssessorUpdated Jul 2026 |
4 bd · 4 ba · 4,072 sqft · 0.782 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,215,000Aug 2008 | $18,0462025 | Amount on Record Jun 2008 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 3 ba · 4,289 sqft · 0.255 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,485,000Jul 2015 | $20,0392025 | Amount on Record Aug 2001 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 4.5 ba · 3,908 sqft · 0.41 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $703,500Nov 2001 | $12,2522025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 3 ba · 4,072 sqft · 0.565 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,589,000Aug 2018 | $20,2982025 | Amount on Record Jul 2018 | 2 Names on Record | Assessor + 11 DocumentsUpdated Jul 2026 |
4 bd · 4.5 ba · 3,908 sqft · 0.281 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,700,000Jun 2026 | $23,5652025 | Amount on Record Aug 2006 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 4.5 ba · 4,980 sqft · 0.288 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $833,000Apr 2001 | $15,1342025 | —Mar 2016 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
5 bd · 4.5 ba · 4,609 sqft · 0.312 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $864,500Apr 2001 | $15,6222025 | —Apr 2001 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
4 bd · 4.5 ba · 3,484 sqft · 0.252 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,155,000Jun 2004 | $18,7862025 | Amount on Record Mar 2001 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
5 bd · 4.5 ba · 3,908 sqft · 0.241 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,290,000Dec 2013 | $18,9562025 | Amount on Record Apr 2002 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4,497 sqft · Built 2000 · 2.06 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 1999 | $13,8792025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
5 bd · 4.5 ba · 4,111 sqft · 0.34 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $984,000Dec 2001 | $18,1102025 | —Dec 2001 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 3,342 sqft · 0.261 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $812,500Dec 2001 | $15,6912025 | —Aug 2021 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,961 sqft · 0.316 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,265,000Jun 2014 | $19,9412025 | Amount on Record May 2012 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 3.5 ba · 3,342 sqft · 0.279 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,295,000Apr 2014 | $19,0552025 | Amount on Record Dec 2001 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2.5 ba · 2,961 sqft · 0.356 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,550,000Jan 2022 | $25,4572025 | Amount on Record Jan 2004 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
5 bd · 4.5 ba · 4,111 sqft · 0.3 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,800,000Apr 2023 | $32,0292025 | Amount on Record Jan 2020 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 4.5 ba · 4,111 sqft · 0.253 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,040,000Sep 2009 | $16,2492025 | Amount on Record Sep 2004 | 1 Name on Record Owner Occupied | Assessor + 10 DocumentsUpdated Aug 2026 |
4 bd · 2.5 ba · 3,342 sqft · 0.302 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $805,000Nov 2001 | $14,5902025 | —Dec 2020 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,961 sqft · 0.261 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,525,000Feb 2019 | $20,2082025 | Amount on Record Jul 2009 | 2 Names on Record Owner Occupied | Assessor + 6 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,961 sqft · 0.407 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,065,000Jul 2011 | $16,2732025 | —Jul 2011 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2.5 ba · 3,342 sqft · 0.309 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $935,000Sep 2001 | $16,6662025 | —Aug 2002 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 4.5 ba · 4,341 sqft · 0.421 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,868,000Apr 2019 | $24,2752025 | Amount on Record Oct 2001 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
5 bd · 4 ba · 4,111 sqft · 0.26 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,011,500Aug 2001 | $17,9672025 | —Feb 2014 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 3 ba · 2,961 sqft · 0.436 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,440,000Jun 2016 | $20,2462025 | Amount on Record Nov 2001 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 2.5 ba · 3,342 sqft · 0.281 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,199,000May 2014 | $17,7042025 | Amount on Record Oct 2007 | 2 Names on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
4 bd · 4.5 ba · 4,111 sqft · 0.265 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,000Feb 2008 | $20,2022025 | Amount on Record Jan 2008 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 3 ba · 2,961 sqft · 0.316 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,495,000Jul 2017 | $20,2072025 | Amount on Record Jun 2013 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2.5 ba · 3,342 sqft · 0.27 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,400,000Oct 2021 | $29,2892025 | Amount on Record Aug 2003 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 4.5 ba · 4,111 sqft · 0.292 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $962,500Feb 2002 | $17,1002025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 3,342 sqft · 0.343 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,900,000Nov 2024 | $33,1872025 | Amount on Record Apr 2002 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 3 ba · 2,961 sqft · 0.324 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,750,000Feb 2021 | $22,2992025 | Amount on Record May 2018 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
4 bd · 4 ba · 3,368 sqft · 0.187 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,350,000Mar 2017 | $17,9102025 | Amount on Record Nov 2013 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
3 bd · 3 ba · 2,554 sqft · 0.211 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $560,000Jun 1999 | $10,4432025 | —Dec 2007 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 3 ba · 2,999 sqft · 0.24 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $740,000Jul 2001 | $12,7822025 | Amount on Record Mar 1999 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 3 ba · 2,554 sqft · 0.333 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $525,000Apr 1999 | $10,1122025 | —Sep 2012 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 4 ba · 3,308 sqft · 0.287 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $925,000Jul 2012 | $13,2792025 | Amount on Record Sep 2009 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |