Sonoma County property records for 74 addresses on W Sierra Ave, Cotati, CA · Last verified August 2026
| Properties | 74 |
|---|---|
| Median Sale Price | $885,000 |
| Deeds and Mortgages on File | 116 |
| Median Price per Sqft | $702 |
| Owner Occupied | 43% |
| Median Annual Tax Bill | $5,785 |
| Median Year Built | 1956 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.073 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,1312025 | 1 Name on Record | AssessorUpdated Apr 2026 |
1,298 sqft · Built 1955 · 0.106 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,8652025 | 1 Name on Record | AssessorUpdated Apr 2026 |
0.247 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Apr 2026 |
2 bd · 1 ba · 180 sqft · 0.185 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,1562025 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 1 ba · 840 sqft · 0.115 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $567,000Jun 2026 | $3,2302025 | Amount on Record Aug 1995 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,620 sqft · 0.149 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,2802025 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 2 ba · 1,883 sqft · 0.387 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $529,000Jul 2009 | $6,9942025 | Amount on Record Jun 2008 | 2 Names on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
1.5 ba · 1,144 sqft · 0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Jun 2004 | $4,0192025 | Amount on Record Aug 2003 | 1 Name on Record | AssessorUpdated Apr 2026 |
2 bd · 1 ba · 1,482 sqft · 4.4 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 3.5 ba · 2,280 sqft · 0.185 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $885,000Aug 2023 | $10,7592025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
3 bd · 2 ba · 1,594 sqft · 0.385 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,2422025 | 2 Names on Record | AssessorUpdated May 2026 |
2 bd · 1 ba · 1,510 sqft · 0.148 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $116,000May 1988 | $3,0072025 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
0.442 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 1,510 sqft · 0.148 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $168,000Sep 1997 | $3,5352025 | 1 Name on Record | AssessorUpdated Apr 2026 |
11,056 sqft · Built 2003 · 2.75 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Apr 2026 |
3 bd · 2 ba · 1,332 sqft · 0.314 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,000Jun 2016 | $5,5142025 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 1 ba · 576 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Feb 2021 | $6,0192025 | Amount on Record Jun 2004 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 1,320 sqft · 0.132 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,7902025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
2 bd · 1 ba · 868 sqft · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $610,000Jul 2025 | $4,6512025 | Amount on Record Oct 2023 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
1.58 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Apr 2026 |
3 bd · 1 ba · 1,010 sqft · 0.179 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $108,000Oct 1991 | $2,5652025 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 1 ba · 216 sqft · 0.516 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $769,000Apr 2022 | $9,6912025 | Amount on Record Oct 2002 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 814 sqft · 0.314 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $560,000Jul 2020 | $7,3772025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 2 ba · 1,944 sqft · 0.273 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $182,500Dec 1992 | $3,9972025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 3 ba · 2,102 sqft · 0.393 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000Feb 2021 | $8,4882025 | Amount on Record May 2007 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 2 ba · 1,452 sqft · 0.268 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,000Jun 1996 | $3,0332025 | 2 Names on Record | Assessor + 1 DocumentUpdated May 2026 |
2 bd · 1 ba · 904 sqft · 4.73 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,1572025 | 1 Name on Record | AssessorUpdated Apr 2026 |
3 bd · 2 ba · 1,085 sqft · 0.171 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $620,000Dec 2023 | $8,7692025 | Amount on Record Jun 2023 | 2 Names on Record Owner Occupied | Assessor + 7 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 1,105 sqft · 0.148 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $152,000Dec 1991 | $4,1552025 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 2 ba · 1,219 sqft · 0.217 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $298,000Apr 2010 | $4,9732025 | Amount on Record Dec 2009 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
2 bd · 2 ba · 1,400 sqft · 5.75 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000Apr 2015 | $5,7852025 | Amount on Record Jan 2015 | 1 Name on Record | Assessor + 4 DocumentsUpdated Apr 2026 |
2 bd · 1.5 ba · 3,960 sqft · 1.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2000 | $21,6572025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
1.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $50,000Mar 2017 | $4,7652025 | Amount on Record Jul 1995 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
3 bd · 1 ba · 1,610 sqft · 1.11 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $262,500Mar 1998 | $3,2732025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
2 bd · 1 ba · 1,040 sqft · 3 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Jan 2005 | $6,5332025 | Amount on Record Jun 1996 | 1 Name on Record | AssessorUpdated Apr 2026 |
2 bd · 1 ba · 840 sqft · 4.92 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Sep 2023 | $3,1252025 | 2 Names on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
2 bd · 1 ba · 1,460 sqft · 3.45 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,150,000Mar 2020 | $13,6342025 | Amount on Record Dec 2000 | 1 Name on Record | Assessor + 3 DocumentsUpdated Apr 2026 |
1 bd · 1 ba · 960 sqft · 4.91 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Sep 2006 | $6,8962025 | Amount on Record Dec 1999 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
2,144 sqft · Built 1974 · 0.504 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,6712025 | 1 Name on Record | Assessor + 3 DocumentsUpdated Apr 2026 |
3 bd · 2 ba · 2,336 sqft · 1.55 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Mar 1998 | $7,2812025 | Amount on Record Aug 1994 | 1 Name on Record Owner Occupied | AssessorUpdated Apr 2026 |
3 bd · 1 ba · 1,247 sqft · 19.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,200,000Nov 2022 | $14,7312025 | —Apr 1994 | 2 Names on Record | Assessor + 3 DocumentsUpdated Apr 2026 |
3 bd · 3 ba · 2,275 sqft · 6.45 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $433,500Sep 2011 | $6,8872025 | Amount on Record Aug 2010 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
4 bd · 2.5 ba · 2,296 sqft · 3.32 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $111,000Nov 2020 | $10,8682025 | Amount on Record Mar 2009 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1.5 ba · 1,764 sqft · 2 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $417,500Feb 2025 | $1,4502025 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 3 ba · 2,228 sqft · 8 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,003,000May 2003 | $17,0882025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
4.55 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,1622025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 2 ba · 1,648 sqft · 2.5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,0252025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 1 ba · 1,289 sqft · 2.3 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,200,000Jun 2021 | $15,2282025 | Amount on Record Aug 2020 | 2 Names on Record | Assessor + 7 DocumentsUpdated May 2026 |
2 bd · 1 ba · 1,670 sqft · 2.95 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $304,500Nov 2012 | $4,7922025 | Amount on Record Apr 2012 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
1 bd · 1 ba · 947 sqft · 10.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,1752025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 1,752 sqft · 2.03 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,125,000Nov 2024 | $13,3512025 | Amount on Record Jun 2016 | 2 Names on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
4 bd · 3 ba · 2,323 sqft · 5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,9052025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
2 bd · 1 ba · 980 sqft · 4.31 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $515,000Mar 2016 | $7,4282025 | 1 Name on Record | AssessorUpdated May 2026 |
3 bd · 2.5 ba · 2,675 sqft · 2.11 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,523,000Oct 2021 | $18,9022025 | Amount on Record Dec 2006 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
5 bd · 1.5 ba · 2,082 sqft · 4.87 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,3392025 | 1 Name on Record Owner Occupied | AssessorUpdated Apr 2026 |
3 bd · 2 ba · 2,101 sqft · 1.21 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Dec 2017 | $9,0372025 | Amount on Record Oct 2005 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Apr 2026 |
3 bd · 2 ba · 2,098 sqft · 1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,9682025 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 2.5 ba · 2,545 sqft · 2.6 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $725,000Feb 2010 | $11,1492025 | Amount on Record Dec 2006 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Apr 2026 |
3 bd · 3 ba · 3,292 sqft · 8.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,2712025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,0022025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
3 bd · 2 ba · 1,394 sqft · 4.25 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Jan 2016 | $9,9202025 | Amount on Record Aug 2013 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1 ba · 1,108 sqft · 1.75 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000May 2012 | $4,8452025 | 1 Name on Record | Assessor + 3 DocumentsUpdated Apr 2026 |
2.86 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Apr 2026 |
23.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,325,000Sep 2025 | $8,1452025 | Amount on Record Sep 1995 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
2.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Apr 2026 |
2 bd · 1 ba · 1,411 sqft · 6.66 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $315,000Dec 1996 | $6,1322025 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Apr 2026 |
2 bd · 1 ba · 840 sqft · 3.4 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,4742025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 2 ba · 1,566 sqft · 2 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,6422025 | 1 Name on Record Owner Occupied | AssessorUpdated Apr 2026 |
2,400 sqft · Built 2007 · 10.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,200,000Jan 2018 | $14,0552025 | Amount on Record Jun 1996 | 1 Name on Record | Assessor + 6 DocumentsUpdated Apr 2026 |
3 bd · 1 ba · 1,302 sqft · 1.61 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,010,000May 2022 | $12,6942025 | Amount on Record Mar 2015 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated May 2026 |
3 bd · 2 ba · 2,018 sqft · 6.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,995,000May 2021 | $11,5182025 | 1 Name on Record | Assessor + 5 DocumentsUpdated Apr 2026 |
2 bd · 1 ba · 864 sqft · 1.61 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $218,500Aug 2017 | $7,8052025 | Amount on Record Jan 2014 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1 ba · 1,466 sqft · 3.28 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $660,000Aug 2015 | $9,3062025 | Amount on Record May 2002 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
1.93 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,000,000Dec 2021 | $1,9762025 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |