Sonoma County property record for 9890 River Rd, Forestville, CA 95436
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 4 ba · 2,246 sqft · built 1952 |
| Lot Size | 0.328 acres (14,300 sqft) |
| Owner | Trust Name on File |
| Last Sale | $71,000 (Feb 1988) |
| Tax Bill | $2,421 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 082-141-015-000 |
| Primary APN | 082-141-015-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 6 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,246 sqft Living Area |
| Gross Area | 2,486 sqft |
| 1st Floor Area | 1,658 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1985 |
| Construction Type | Wood |
| Lot Area | 14,300 sqft (0.328 acres) |
| Garage Type | Attached |
| Garage Area | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|
| Old Parcel Number | 082-141-015 |
|---|---|
| Street Address | 9890 RIVER RD |
| City | FORESTVILLE |
| State | CA |
| Zip | 95436-9309 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RRD160 |
| Legal Description | 1969 FORM 82-141-01 PT TO RDS OR 2377-439 |
| Legal Block | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 153711 |
9890 River Rd, a duplex, is held in a trust since August 1992.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | PO BOX 1104, FORESTVILLE, CA 95436-1104 |
| 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 | Feb 29, 1988 · Amount on File |
| Deed Sale | Feb 29, 1988 · Amount on File |
| Deed Document Number | 198815464 |
| Last Transfer Date | Aug 31, 1992 |
| Transfer Doc | 0000157318 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 9890 River Rd was $2,421.
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 | Forestville Union Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $169,167 (+2%) Land $54,647 Building $114,520 | |
| 2025 | $2,421.00 | $165,851 Land $53,576 Building $112,275 |
| 2023 | $2,359.00 (+3.15%) | $159,413 Land $51,497 Building $107,916 |
| 2022 | $2,287.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 9890 River Rd in Zone AE, a high-risk flood area within the regulatory floodway; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 48 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 48 in force |
| Nearby Flood Claims | 38 (2004–2025) |
| Most Recent Claim | Feb 2025 · 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 9890 River Rd is moderate, ranking above 40% of the US, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 40% of the US · lower than 76% of California |
|---|---|
| Wildfire Likelihood | 0.05% 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | RUSSIAN RIVER COUNTY WATER DISTRICT serves 4,150 people · EPA ID CA4910008 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2022 |
| Lead | Under 1 ppb (2022–2024) 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 16 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Starlink Satellite | 280 / 30 |
5G and 4G LTE (outdoors only)
Search by:
By searching, you agree to: Terms • Privacy • Disclosures