Sonoma County property records for 8 addresses on William St, Cotati, CA · Last verified May 2026
| Properties | 27 |
|---|---|
| Median Sale Price | $460,000 |
| Deeds and Mortgages on File | 41 |
| Median Price per Sqft | $368 |
| Owner Occupied | 70% |
| Median Annual Tax Bill | $3,741 |
| Median Year Built | 1980 |
| Median Ownership Tenure | 9 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1 ba · 1,304 sqft · 0.257 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,1192025 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 1 ba · 974 sqft · 0.203 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $565,000Aug 2021 | $7,1332025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
0.154 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,555,000Jun 2015 | $2,3142025 | —Jun 2008 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
2 bd · 1 ba · 1,159 sqft · 0.22 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $187,000Aug 1999 | $3,7412025 | Amount on Record Aug 1995 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
2 bd · 1 ba · 640 sqft · 0.154 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2012 | $3,4822025 | Amount on Record Feb 2009 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
2 bd · 1 ba · 1,228 sqft · 0.206 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Jul 1989 | $3,5842025 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
2 bd · 1 ba · 864 sqft · 0.22 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Dec 1994 | $3,2612025 | Amount on Record Aug 1994 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
20 units · Built 1980 · 1,250 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $440,000Apr 2026 | $4,7652025 | $460,00020 units |