Sonoma County property record for 9824 Rosina Ct, Windsor, CA 95492
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,010 sqft · built 1989 |
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | Trust Name on File |
| Last Sale | $200,000 (May 1998) |
| Tax Bill | $4,116 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 066-420-043-000 |
| Primary APN | 066-420-043-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Stories | 2 Stories |
| Building Area | 2,010 sqft Living Area |
| 1st Floor Area | 1,218 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 7,405 sqft (0.17 acres) |
| Garage Area | 447 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 066-420-043 |
|---|---|
| Street Address | 9824 ROSINA CT |
| City | WINDSOR |
| State | CA |
| Zip | 95492-8502 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYWI |
| Legal Description | MAP 412 PG 43 LOT 17 |
| Legal Subdivision | STARBURST ESTATES TRACT #756 |
| Legal Block | 3 |
| Legal Lot Number | 17 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 153810 |
9824 Rosina Ct is held in a trust since May 1998.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 9700 LAKEWOOD DR, WINDSOR, CA 95492-8606 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 12, 1998 · Amount on File |
| Deed Sale | May 12, 1998 · Amount on File |
| Prior Sale | May 7, 1998 · Amount on File |
| Deed Document Number | 199851336 |
| Prior Transfer Date | Apr 28, 1998 |
| Prior Transfer Doc | 0000049616 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 9824 Rosina Ct was $4,116.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Windsor Town |
| Unified School District | Windsor Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $325,551 (+2%) Land $113,997 Building $211,554 | |
| 2025 | $4,116.00 | $319,168 Land $111,762 Building $207,406 |
| 2023 | $3,955.00 (+1.78%) | $306,776 Land $107,423 Building $199,353 |
| 2022 | $3,886.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 9824 Rosina Ct in Zone X, an area of minimal flood risk.
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 |
| Nearby Flood Policies | 2 in force |
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.
Wildfire risk around 9824 Rosina Ct is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | TOWN OF WINDSOR serves 25,561 people · EPA ID CA4910017 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2022 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 411 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: GeoLinks, T-Mobile, Verizon.
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