Sonoma County property record for 23555 Arnold Dr, Sonoma, CA 95476
| Property Type | Winery |
|---|---|
| Lot Size | 41.4 acres (1,805,997 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $265,736 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 128-451-028-000 |
| Primary APN | 128-451-028-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 1,805,997 sqft |
|---|
| Cooling System | None |
|---|
| Old Parcel Number | 128-451-028 |
|---|---|
| Street Address | 23555 ARNOLD DR |
| City | SONOMA |
| State | CA |
| Zip | 95476-9285 |
| Property Category | Industrial |
| Property Type | Industrial > Winery |
| Local Zoning Code | DA20 |
| Legal Description | 1970 FORM PT OF 128-451-13 |
| Legal Block | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 150100 |
Source: Sonoma County records, as of September 1, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 23555 ARNOLD DR, SONOMA, CA 95476-9285 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
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 | $23,250,289 (+1.85%) Land $816,912 Building $22,433,377 | |
| 2025 | $265,736.00 (+16.43%) Additional exemption filed | $22,827,525 (+17.08%) Land $828,890 Building $21,998,635 |
| 2023 | $228,227.00 (+1.97%) Additional exemption filed | $19,497,929 Land $835,080 Building $18,662,849 |
| 2022 | $223,820.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
| Flood Insurance Cost | Premium on Record median of 32 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 32 in force |
| Nearby Flood Claims | 27 (1978–2025) |
| Claims Outside the SFHA | 7 of 27 |
| Most Recent Claim | Feb 2025 · rainfall accumulation |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 48% of the US · lower than 71% of California |
|---|---|
| Wildfire Likelihood | 0.09% annual chance |
| Exposure | Indirect within ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 6 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 25 / 3 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures