Sonoma County property records for 55 addresses on Thornsberry Rd, Sonoma, CA · Last verified August 2026
| Properties | 55 |
|---|---|
| Median Sale Price | $2,000,000 |
| Deeds and Mortgages on File | 112 |
| Median Price per Sqft | $964 |
| Owner Occupied | 45% |
| Median Annual Tax Bill | $10,862 |
| Median Year Built | 1969 |
| Median Ownership Tenure | 7 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3 ba · 2,796 sqft · 5 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Apr 1998 | $10,9452025 | Amount on Record Sep 1996 | 1 Name on Record Owner Occupied | AssessorUpdated Apr 2026 |
4 bd · 2 ba · 1,718 sqft · 1.45 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,950,000Sep 2021 | $23,7972025 | Amount on Record Jun 1998 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 2,150 sqft · 1.15 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,275,000Jan 2026 | $6,3382025 | Amount on Record May 2025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
2 bd · 2 ba · 1,167 sqft · 0.374 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,1072025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
2 bd · 1 ba · 896 sqft · 0.389 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,265,000May 2015 | $8,2462025 | 1 Name on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
3 bd · 3.5 ba · 3,605 sqft · 0.734 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $555,000May 2021 | $28,1712025 | —Nov 2015 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 840 sqft · 0.863 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,9332025 | 1 Name on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
2 bd · 1.5 ba · 1,965 sqft · 12.8 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,550,000Mar 2004 | $48,2892025 | —Sep 2000 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 3.5 ba · 2,596 sqft · 5.57 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,350,000Dec 2025 | $32,9572025 | Amount on Record Aug 2020 | 2 Names on Record | Assessor + 8 DocumentsUpdated Apr 2026 |
2 bd · 1.5 ba · 827 sqft · 0.327 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,1612025 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
2 bd · 1 ba · 1,085 sqft · 8.86 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,9662025 | 1 Name on Record Owner Occupied | AssessorUpdated Apr 2026 |
2 bd · 3 ba · 2,594 sqft · 1.08 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,150,000Jul 2020 | $38,9702025 | Amount on Record Nov 2017 | 1 Name on Record | Assessor + 4 DocumentsUpdated Apr 2026 |
3 bd · 2 ba · 1,612 sqft · 2.4 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,5582025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 988 sqft · 0.517 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Oct 1992 | $4,4012025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
5 bd · 5.5 ba · 5,138 sqft · 4.47 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,700,000Jun 2023 | $171,4332025 | Amount on Record Mar 2021 | 1 Name on Record | Assessor + 12 DocumentsUpdated Apr 2026 |
3 bd · 2 ba · 1,464 sqft · 1.02 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $452,000Aug 2012 | $7,4012025 | Amount on Record Jan 2012 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2.5 ba · 1,587 sqft · 2.03 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,850,000Apr 2021 | $23,0472025 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
2 bd · 2 ba · 1,147 sqft · 1.12 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,0722025 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 1.5 ba · 1,680 sqft · 0.55 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,298,000Oct 2023 | $15,4212025 | Amount on Record Oct 2018 | 2 Names on Record | Assessor + 3 DocumentsUpdated Apr 2026 |
3 bd · 2.5 ba · 3,185 sqft · 2.07 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $815,000Nov 2002 | $24,6152025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
0.39 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $405,000Nov 2024 | $3982025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
2 bd · 1 ba · 1,483 sqft · 0.296 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,8622025 | 1 Name on Record Owner Occupied | AssessorUpdated Apr 2026 |
1 bd · 2 ba · 1,248 sqft · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,100,000Nov 2024 | $12,9122025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,265 sqft · 0.521 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $405,000Nov 2024 | $8842025 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
2 bd · 2 ba · 3,251 sqft · 2.1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,090,000Sep 2024 | $24,0292025 | Amount on Record Jul 2005 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
3 bd · 1 ba · 1,532 sqft · 2.5 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,850,000Sep 2025 | $6,4912025 | 2 Names on Record | AssessorUpdated Apr 2026 |
4 bd · 5.5 ba · 3,240 sqft · 2.23 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,800,000Sep 2017 | $45,6252025 | Amount on Record Oct 2015 | 2 Names on Record | Assessor + 3 DocumentsUpdated Apr 2026 |
4 bd · 5.5 ba · 3,870 sqft · 3.28 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,250,000Sep 2022 | $85,9082025 | Amount on Record May 2022 | 1 Name on Record | Assessor + 9 DocumentsUpdated Apr 2026 |
3 bd · 3.5 ba · 5,100 sqft · 2.5 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,900,000Jul 2014 | $36,8292025 | Amount on Record Jan 2014 | 1 Name on Record | AssessorUpdated Apr 2026 |
2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,900,000Jul 2014 | $3,7872025 | Amount on Record Jan 2014 | 1 Name on Record | AssessorUpdated Apr 2026 |
2 bd · 2 ba · 1,428 sqft · 3.63 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,4332025 | 2 Names on Record | Assessor + 1 DocumentUpdated Aug 2026 |
1.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Oct 2009 | $5,4862025 | 1 Name on Record | AssessorUpdated Apr 2026 |
3 bd · 3 ba · 3,372 sqft · 3.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $645,000Jul 1994 | $15,8212025 | 1 Name on Record Owner Occupied | AssessorUpdated Apr 2026 |
4 bd · 3.5 ba · 4,131 sqft · 10 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $65,000Oct 1997 | $25,9132025 | Amount on Record Jul 1996 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 2.5 ba · 2,876 sqft · 2 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,3852025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 2,459 sqft · 2.04 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,000,000Jul 2020 | $38,0232025 | Amount on Record Apr 1998 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
4 bd · 5.5 ba · 5,371 sqft · 4 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000Dec 2005 | $30,3362025 | Amount on Record Oct 1998 | 1 Name on Record | Assessor + 2 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 2,803 sqft · 2.2 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,100,000Oct 2024 | $35,3722025 | Amount on Record Apr 2024 | 2 Names on Record | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,528 sqft · 1.1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $520,000Jun 2026 | $5,3232025 | Amount on Record Jun 1994 | 2 Names on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
1 bd · 1 ba · 1,086 sqft · 2.2 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Mar 2019 | $19,3492025 | Amount on Record Aug 1988 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
3 bd · 2 ba · 1,505 sqft · 7.61 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $206,809May 2017 | $3,7052025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
2 bd · 2.5 ba · 2,073 sqft · 8.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,000,000May 2022 | $24,3932025 | Amount on Record Mar 2008 | 1 Name on Record | Assessor + 3 DocumentsUpdated Apr 2026 |
3 bd · 2 ba · 1,361 sqft · 0.919 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,8522025 | 1 Name on Record Owner Occupied | AssessorUpdated Apr 2026 |
4 bd · 4 ba · 2,918 sqft · 7.52 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $782,500Oct 1989 | $15,8112022 | —Jul 2022 | 3 Names on Record Owner Occupied | AssessorUpdated Jun 2023 |
2 bd · 3 ba · 2,591 sqft · 10.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,5212025 | 1 Name on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 3.5 ba · 2,076 sqft · 1.36 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,0862025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
2 bd · 2.5 ba · 2,483 sqft · 4.55 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $515,000Aug 1996 | $9,8552025 | Amount on Record Aug 1994 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
2 bd · 1 ba · 1,152 sqft · 2.62 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $232,000Aug 1988 | $5,3692025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 2 ba · 1,680 sqft · 4.57 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,800,000Sep 2017 | $23,4952025 | Amount on Record Dec 2016 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
4 bd · 4.5 ba · 5,085 sqft · 14.9 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,075,000Jul 2012 | $42,3232025 | Amount on Record May 2009 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
2 bd · 2 ba · 2,569 sqft · 1.22 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Feb 1998 | $9,8732025 | Amount on Record Jul 1993 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
4 bd · 3 ba · 2,527 sqft · 5 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,300,000Apr 2021 | $28,4382025 | Amount on Record Jan 2010 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Apr 2026 |
3 bd · 3 ba · 2,884 sqft · 25.2 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,297,500Feb 2020 | $41,1852025 | Amount on Record Apr 2003 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,6002025 | 1 Name on Record | Assessor + 4 DocumentsUpdated Apr 2026 |
3 bd · 1 ba · 1,184 sqft · 15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,2202025 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |