Sonoma County property record for 16500 Arnold Dr, Sonoma, CA 95476
| Property Type | Transportation (General) |
|---|---|
| Lot Size | 0.897 acres (39,075 sqft) |
| Owner | Trust Name on File |
| Last Sale | $995,000 (Jun 2012) |
| Deeds & Mortgages | Jan 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 133-111-007-000 |
| Primary APN | 133-111-007-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 39,075 sqft (0.897 acres) |
|---|
| Old Parcel Number | 133-111-007 |
|---|---|
| Street Address | 16500 ARNOLD DR |
| City | SONOMA |
| State | CA |
| Zip | 95476-3252 |
| Property Category | Public Works |
| Property Type | Public Works > Transportation (General) |
| Local Zoning Code | AR9 |
| Legal Description | 1973 FORM 52-031-07 AP# CHG PER MAP DEPT |
| Legal Block | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 150303 |
16500 Arnold Dr, a public works property, is held in a trust since June 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 | Trust Name on File |
|---|---|
| Mailing Address | 2311 WEBSTER ST, SAN FRANCISCO, CA 94115-1806 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 29, 2012 · Amount on File |
| Deed Sale | Jun 29, 2012 · Amount on File |
| Deed Document Number | 201261687 |
| Prior Transfer Date | Apr 23, 2008 |
| Prior Transfer Doc | 0000043270 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 16500 ARNOLD DR, SONOMA, CA 95476-3252 |
| Transaction Type | Mortgage |
| Record Updated | Jul 25, 2022 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0000005115 |
|---|---|
| Date | Jan 24, 2018 |
| Instrument | 2018005115 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Feb 1, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3% |
| Type Change Date | Feb 1, 2028 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 5% |
| Index | 1-Year CMT |
| Max Rate | 2% |
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 | Assessed Value |
|---|---|
| 2026 | $500 (-) Land $500 |
| 2025 | $500 (-) Land $500 |
| 2023 | $500 Land $500 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 16500 Arnold Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2025.
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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 1 (2025) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 2025 · other causes |
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 16500 Arnold Dr is moderate, ranking above 64% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 64% of the US · lower than 60% of California |
|---|---|
| Wildfire Likelihood | 0.2% 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 | 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 18 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: AT&T, Xfinity.
5G (outdoors only) and 4G LTE
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