Sonoma County property record for 9040 Willow Ave, Cotati, CA 94931 · Last verified May 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1980 |
| Square Footage | 1,668 sqft Living Area |
| Lot Size | 91,476 sqft (2.1 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $242,500 (1995) |
| Tax Bill | $5,808.00 (2025) |
| Primary APN | 046-234-012-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Building Area | 1,668 sqft Living Area |
| Gross Area | 2,148 sqft Gross Area |
| 1st Floor | 1,668 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Custom Design Style |
| Exterior Material | Wood Siding Exterior |
| Construction Type | Wood Construction |
| Roof Material | Tile Roof |
| Lot Area | 91,476 sqft (2.1 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 480 sqft Garage |
| Cooling System | HVAC Cooling |
|---|---|
| Sewage | Septic Sewage |
| Street Address | 9040 WILLOW AVE |
|---|---|
| City | COTATI |
| State | CA |
| Zip | 94931-9614 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | 1971 FORM 46-234-10 PT TO 14 BY OR 2484-68 FILE |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | SONOMA CA |
| Minor Civil Division | PETALUMA |
| Census Blockgroup | 2 |
| Census Block | 2011 |
| Census Tract | 151203 |
Source: Sonoma County records · APN 046-234-012-000
Assessment roll updated April 13, 2026 · Last verified May 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 9040 WILLOW AVE, COTATI, CA 94931-9614 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 05, 1995 · Amount on Record |
| Deed Sale | Oct 05, 1995 · Amount on Record |
| Deed Doc Number | 199583070 |
| Record Refreshed | Jun 08, 2026 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Cotati-Rohnert Park Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $5,808.00 (+3.09%) Homeowner's exemption | $473,126 (+4.04%) Land $291,143 Building $181,983 |
| 2023 | $5,634.00 (+1.79%) Homeowner's exemption | $454,756 Land $279,839 Building $174,917 |
| 2022 | $5,535.00 |
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