Sonoma County property record for 16526 Arnold Dr, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,658 sqft · built 1982 |
| Lot Size | 7.15 acres (311,454 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $485,000 (May 1988) |
| Tax Bill | $10,715 (2025) |
| Deeds & Mortgages | Aug 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 133-010-034-000 |
| Primary APN | 133-010-034-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 2,658 sqft Living Area |
| 1st Floor Area | 2,658 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 311,454 sqft |
| Garage Area | 962 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 133-010-034 |
|---|---|
| Street Address | 16526 ARNOLD DR |
| City | SONOMA |
| State | CA |
| Zip | 95476-3252 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR10 |
| Legal Description | 85 FM 133-010-26 CW PT 27 PT PT 33 LLA7887 |
| Legal Block | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 150303 |
16526 Arnold Dr is owner-occupied and held in a trust since January 1999.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 16526 ARNOLD DR, SONOMA, CA 95476-3252 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family 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 | 2 Names on Deed |
|---|---|
| Last Sale | May 6, 1988 · Amount on File |
| Deed Sale | May 6, 1988 · Amount on File |
| Deed Document Number | 198836050 |
| Last Transfer Date | Jan 20, 1999 |
| Transfer Doc | 0000009969 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death of Trustee |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Aug 19, 2026 |
| Property Address | 16526 ARNOLD DR, SONOMA, CA 95476-3252 |
| Document Number | 0000042480 |
| Instrument Date | Aug 13, 2026 |
| Instrument | 202642480 |
| Transaction Type | Transfer |
| Record Updated | Aug 27, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Investor | Possibly a Property Investor |
The 2025 property tax bill for 16526 Arnold Dr was $10,715.
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 | $929,084 (+2%) Land $395,547 Building $533,537 | |
| 2025 | $10,715.00 Homeowner's exemption | $910,868 Land $387,792 Building $523,076 |
| 2023 | $10,315.00 (+1.35%) Homeowner's exemption | $875,500 Land $372,735 Building $502,765 |
| 2022 | $10,178.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 16526 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 16526 Arnold Dr is high, ranking above 80% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 80% of the US · above 58% of California |
|---|---|
| Wildfire Likelihood | 0.4% 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 | 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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