Sonoma County property record for 9730 River Oak Ln, Windsor, CA 95492
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 3,013 sqft · built 1990 |
| Lot Size | 5.31 acres (231,739 sqft) |
| Owner | Company Name on Record |
| Last Sale | $495,000 (Jun 1996) |
| Tax Bill | $9,914 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 066-300-045-000 |
| Primary APN | 066-300-045-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,013 sqft Living Area |
| 1st Floor Area | 1,638 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 231,739 sqft |
| Garage Type | Detached |
| Garage Area | 1,064 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | None |
|---|
| Old Parcel Number | 066-300-045 |
|---|---|
| Street Address | 9730 RIVER OAK LN |
| City | WINDSOR |
| State | CA |
| Zip | 95492-8520 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AR5 |
| Legal Description | TRACT 747 LOT 3 |
| Legal Subdivision | WINDSOR RIVER OAKS |
| Legal Tract | 747 |
| Legal Block | 1 |
| Legal Lot Number | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 1 |
| Census Block | 1031 |
| Census Tract | 153810 |
Source: Sonoma County records, as of September 1, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 9730 RIVER OAK LN, WINDSOR, CA 95492-8520 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 11, 1996 · Amount on Record |
| Deed Sale | Jun 11, 1996 · Amount on Record |
| Deed Document Number | 199652052 |
| Last Transfer Date | Dec 2, 2013 |
| Transfer Doc | 0000124593 |
| Record Updated | Oct 29, 2026 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Windsor Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $853,417 (+2%) Land $305,001 Building $548,416 | |
| 2025 | $9,914.00 (+4.53%) Homeowner's exemption | $836,684 (+4.04%) Land $299,021 Building $537,663 |
| 2023 | $9,484.00 (+1.81%) Homeowner's exemption | $804,196 Land $287,410 Building $516,786 |
| 2022 | $9,315.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 16 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 16 in force |
| Nearby Flood Claims | 1 (2019) |
| Most Recent Claim | Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 77% of California |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 24 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Starlink Satellite | 280 / 30 |
May also be available: Verizon.
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