Sonoma County property records for 4 addresses on Willowbrook Ct, Petaluma, CA · Last verified April 2026
| Properties | 4 |
|---|---|
| Latest Sale | $10,600,000 (Apr 2022) |
| Deeds and Mortgages on File | 2 |
| Average Living Area | 43,122 sq ft |
| Median Annual Tax Bill | $114,069 |
| Average Year Built | 1989 |
| Median Ownership Tenure | 14 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
42,000 sqft · Built 1989 · 2.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,600,000Apr 2022 | $114,0692025 | Amount on Record — | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
44,244 sqft · Built 1989 · 3.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2009 | $127,2482025 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
3.68 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,000Oct 2012 | $2852025 | 1 Name on Record | AssessorUpdated Apr 2026 |
4.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2012 | $2852025 | 1 Name on Record | AssessorUpdated Apr 2026 |