Sonoma County property record for 12864 River Rd, Guerneville, CA 95446
| Property Type | Wasteland, Marsh, Swamp Vacant Land |
|---|---|
| Lot Size | 5.91 acres (257,875 sqft) |
| Owner | Company Name on File |
| Tax Bill | $402 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 070-360-021-000 |
| Primary APN | 070-360-021-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 257,875 sqft |
|---|
| Cooling System | None |
|---|
| Old Parcel Number | 070-360-021 |
|---|---|
| Street Address | 12864 RIVER RD |
| City | GUERNEVILLE |
| State | CA |
| Zip | 95446-9277 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Wasteland, Marsh, Swamp |
| Local Zoning Code | AR10 |
| Legal Description | UNINCORP COUNTY CA |
| Legal Block | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 153705 |
12864 River Rd, wasteland, marsh, swamp vacant land, is owned by a company.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 13250 RIVER RD, GUERNEVILLE, CA 95446-9593 |
| Owner Type | Company |
| Vesting | Company |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 12864 River Rd was $402.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Secondary School District | West Sonoma County Union High School District (09 - 12) |
| Elementary School District | Guerneville Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $11,494 (+2%) Land $11,494 | |
| 2025 | $402.00 | $11,269 Land $11,269 |
| 2023 | $285.00 (+0.71%) | $10,833 Land $10,833 |
| 2022 | $283.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 12864 River Rd in Zone X, an area of minimal flood risk, though there have been 125 flood claims nearby since 1981.
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 File median of 24 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 24 in force |
| Nearby Flood Claims | 125 (1981–2024) |
| Claims Outside the SFHA | 11 of 125 |
| Most Recent Claim | Nov 2024 · river or lake flooding |
| 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.
Wildfire risk around 12864 River Rd is moderate, ranking above 50% 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 50% of the US · lower than 70% 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 | SWEETWATER SPRINGS CWD - GUERNEVILLE serves 5,156 people · EPA ID CA4910004 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 11 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
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