Sonoma County property record for 19004 Riverside Dr, Sonoma, CA 95476
| Property Type | Duplex |
|---|---|
| Details | 2 bd · 1 ba · 1,362 sqft · built 1945 |
| Lot Size | 0.191 acres (8,320 sqft) |
| Owner | Individual Name on File |
| Last Sale | $190,000 (Mar 2012) |
| Tax Bill | $5,166 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-353-016-000 |
| Primary APN | 052-353-016-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 1,362 sqft Living Area |
| 1st Floor Area | 1,362 sqft |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 8,320 sqft (0.191 acres) |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Floor/Wall Furnace |
| Old Parcel Number | 052-353-016 |
|---|---|
| Street Address | 19004 RIVERSIDE DR |
| City | SONOMA |
| State | CA |
| Zip | 95476-5321 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R26UA |
| Legal Description | EL VERANO BLK 64 LOT 11 |
| Legal Subdivision | SUBDIVISION #3 OF THE TOWN OF EL VERANO |
| Legal Block | 64 |
| Legal Lot Number | 11 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 3 |
| Census Block | 3018 |
| Census Tract | 150304 |
19004 Riverside Dr, a duplex, is owned and occupied by an individual who bought it in March 2012.
Source: Sonoma County records, as of September 1, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 19004 RIVERSIDE DR, SONOMA, CA 95476-5321 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 30, 2012 · Amount on File |
| Deed Sale | Mar 30, 2012 · Amount on File |
| Prior Sale | Jan 27, 2012 · Amount on File |
| Deed Document Number | 201231192 |
| Prior Transfer Date | Sep 13, 2011 |
| Prior Transfer Doc | 0000080105 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 19004 Riverside Dr was $5,166 with a homeowner's exemption.
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 | $243,409 (+2%) Land $102,487 Building $140,922 | |
| 2025 | $5,166.00 Homeowner's exemption | $238,637 Land $100,478 Building $138,159 |
| 2023 | $4,874.00 (+3.53%) Homeowner's exemption | $229,372 Land $96,577 Building $132,795 |
| 2022 | $4,708.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 19004 Riverside Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 2 in force |
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 19004 Riverside Dr is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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 335 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 |
| Starlink Satellite | 280 / 30 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile.
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