Sonoma County property record for 991 Gemini Dr, Windsor, CA 95492 · Last verified May 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,092 sqft · built 1973 |
| Lot Size | 0.188 acres (8,190 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $9,600 (Mar 1996) |
| Tax Bill | $2,936 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 066-363-015-000 |
| Primary APN | 066-363-015-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,092 sqft Living Area |
| Gross Area | 1,550 sqft |
| 1st Floor Area | 1,092 sqft |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 8,190 sqft (0.188 acres) |
| Garage Type | Attached |
| Garage Area | 458 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 066-363-015 |
|---|---|
| Street Address | 991 GEMINI DR |
| City | WINDSOR |
| State | CA |
| Zip | 95492-8947 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | STARR VIEW ESTS SUB NO 5 LOT 36 |
| Legal Subdivision | STARR VIEW ESTS SUB |
| Legal Block | 3 |
| Legal Lot Number | 36 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 3 |
| Census Block | 3013 |
| Census Tract | 153810 |
Source: Sonoma County records · APN 066-363-015-000
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 | 991 GEMINI DR, WINDSOR, CA 95492-8947 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 29, 1996 · Amount on Record |
| Deed Sale | Mar 29, 1996 · Amount on Record |
| Prior Sale | Jun 02, 1989 · Amount on Record |
| Deed Document Number | 199628245 |
| Prior Transfer Date | Mar 25, 1996 |
| Prior Transfer Doc | 0000028245 |
| Record Updated | Jun 08, 2026 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Windsor Town |
| Unified School District | Windsor 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 | $2,936.00 (+4.15%) Homeowner's exemption | $229,939 (+4.04%) Land $103,354 Building $126,585 |
| 2023 | $2,819.00 (+1.81%) Homeowner's exemption | $221,012 Land $99,342 Building $121,670 |
| 2022 | $2,769.00 |
Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060971538103, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 524 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| AT&T | DSL | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Verizon, T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
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