Sonoma County property record for 18895 Riverside Dr, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 1,062 sqft · built 1945 |
| Lot Size | 0.225 acres (9,798 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $130,000 (May 1992) |
| Tax Bill | $5,453 (2025) |
| Deeds & Mortgages | Nov 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-281-050-000 |
| Primary APN | 052-281-050-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 1 Room |
| Stories | 1 Story |
| Building Area | 1,062 sqft Living Area |
| 1st Floor Area | 1,062 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 9,798 sqft (0.225 acres) |
| Garage Type | Detached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Old Parcel Number | 052-281-050 |
|---|---|
| Street Address | 18895 RIVERSIDE DR |
| City | SONOMA |
| State | CA |
| Zip | 95476-4554 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R13UA |
| Legal Description | 91 FM 52-281-43 PT PT 51 OR 90078953 & LLA 89-145 |
| Legal Subdivision | RIVERSIDE ADD/SONOMA VISTA |
| Legal Block | 2 |
| Legal Lot Number | 9 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 150304 |
18895 Riverside Dr is owned and occupied by two individuals who acquired it in October 2004.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 18895 RIVERSIDE DR, SONOMA, CA 95476-4554 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Last Sale | May 8, 1992 · Amount on File |
| Deed Sale | May 8, 1992 · Amount on File |
| Deed Document Number | 199254733 |
| Last Transfer Date | Oct 27, 2004 |
| Transfer Doc | 0000166436 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 18895 RIVERSIDE DR, SONOMA, CA 95476-4554 |
| Transaction Type | Mortgage |
| Record Updated | Dec 9, 2021 |
| Title Company | AMROCK TITLE CALIFORNIA INC |
| Name | Verified Name |
|---|---|
| Address | 18895 RIVERSIDE DR, SONOMA, CA 95476-4554 |
| Document Number | 0000125714 |
|---|---|
| Date | Nov 22, 2021 |
| Instrument | 2021125714 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Dec 1, 2036 |
The 2025 property tax bill for 18895 Riverside Dr was $5,453 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 | $336,818 (+2%) Land $175,580 Building $161,238 | |
| 2025 | $5,453.00 Homeowner's exemption | $330,215 Land $172,138 Building $158,077 |
| 2023 | $5,113.00 (+1.77%) Homeowner's exemption | $317,394 Land $165,454 Building $151,940 |
| 2022 | $5,024.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 18895 Riverside Dr in Zone X, an area of minimal flood risk, within 100 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 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 2 (2005–2017) |
| Most Recent Claim | Feb 2017 · Severe Winter Storms, Flooding, And Mudslides |
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 18895 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 625 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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