Sonoma County property record for 21940 River Rd, Geyserville, CA 95441
| Property Type | Residential Vacant Land |
|---|---|
| Lot Size | 3.62 acres (158,122 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $336 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 141-190-066-000 |
| Primary APN | 141-190-066-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 158,122 sqft |
|---|
| Cooling System | None |
|---|
| Old Parcel Number | 141-190-066 |
|---|---|
| Street Address | 21940 RIVER RD |
| City | GEYSERVILLE |
| State | CA |
| Zip | 95441-9621 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Local Zoning Code | LIA60 |
| Legal Description | 1974 FORM PT OF 141-190-51 |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | CLOVERDALE-GEYSERVILLE |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 154100 |
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 | PO BOX 376, GEYSERVILLE, CA 95441-0376 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Dec 14, 1998 |
| Transfer Doc | 0000150181 |
| 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 | Geyserville Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $10,907 (+1.99%) Land $10,907 | |
| 2025 | $336.00 (+1.51%) | $10,694 (+4.03%) Land $10,694 |
| 2023 | $331.00 (+0.91%) | $10,280 Land $10,280 |
| 2022 | $328.00 |
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 13 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 13 in force |
| Nearby Flood Claims | 32 (1995–2019) |
| Claims Outside the SFHA | 1 of 32 |
| Most Recent Claim | Apr 2019 · other causes |
| Claims by Event |
|
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 | Moderate above 46% of the US · lower than 72% of California |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 8 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 25 / 3 |
| AT&T DSL | 10 / 1 |
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