Sonoma County property record for 18900 Carriger Rd, Sonoma, CA 95476
| Property Type | Vineyard |
|---|---|
| Details | 4 bd · 4 ba · 3,633 sqft · built 1978 |
| Lot Size | 10.1 acres (443,876 sqft) |
| Owner | Trust Name on File |
| Last Sale | $1,510,000 (Sep 2005) |
| Tax Bill | $21,483 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 133-050-009-000 |
| Primary APN | 133-050-009-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 3,633 sqft Gross Area |
| 1st Floor Area | 3,369 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 2008 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 443,876 sqft |
| Garage Type | Attached |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 133-050-009 |
|---|---|
| Street Address | 18900 CARRIGER RD |
| City | SONOMA |
| State | CA |
| Zip | 95476-5216 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Vineyard |
| Local Zoning Code | LIA20 |
| Legal Description | 1973 FORM 52-111-09 AP# CHG PER MAP DEPT |
| Legal Subdivision | EL VERANO |
| Legal Block | 2 |
| Legal Lot Number | 10-13 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 150303 |
18900 Carriger Rd, an agricultural property, is held in a trust since September 2005.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 18900 CARRIGER RD, SONOMA, CA 95476-5216 |
| 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 | Sep 9, 2005 · Amount on File |
| Deed Sale | Sep 9, 2005 · Amount on File |
| Prior Sale | Oct 28, 1997 · Amount on File |
| Deed Document Number | 2005133629 |
| Prior Transfer Date | Oct 16, 2000 |
| Prior Transfer Doc | 0000111207 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 18900 Carriger Rd was $21,483.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Sonoma Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,874,109 (+1.36%) Land $662,788 Building $1,211,321 | |
| 2025 | $21,483.00 Additional exemption filed | $1,848,936 Land $654,278 Building $1,194,658 |
| 2023 | $21,247.00 (+1.4%) Additional exemption filed | $1,827,129 Land $635,120 Building $1,192,009 |
| 2022 | $20,953.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 18900 Carriger Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2025.
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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 1 (2025) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 2025 · other causes |
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 18900 Carriger Rd is moderate, ranking above 52% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 52% of the US · lower than 69% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
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 | VALLEY OF THE MOON WATER DISTRICT serves 23,140 people · EPA ID CA4910013 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2022 |
| Lead | Under 1 ppb (2024–2026) 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 79 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures