Sonoma County property record for 11000 Westside Rd, Healdsburg, CA 95448
| Property Type | Vineyard |
|---|---|
| Lot Size | 69.3 acres (3,020,885 sqft) |
| Owner | Company Name on Record |
| Last Sale | $13,200,000 (Oct 2016) |
| Tax Bill | $17,223 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 110-280-004-000 |
| Primary APN | 110-280-004-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 3,020,885 sqft |
|---|
| Cooling System | None |
|---|
| Old Parcel Number | 110-280-004 |
|---|---|
| Street Address | 11000 WESTSIDE RD |
| City | HEALDSBURG |
| State | CA |
| Zip | 95448 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Vineyard |
| Local Zoning Code | RRD160 |
| Legal Description | BUSINESS CODE: A1 UNINCORP COUNTY CA |
| Legal Subdivision | RINCON DE MUSALACON RHO |
| Legal Block | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 153705 |
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 | PO BOX 248, SAINT HELENA, CA 94574-0248 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 18, 2016 · Amount on Record |
| Deed Sale | Oct 18, 2016 · Amount on Record |
| Prior Sale | Dec 17, 2004 |
| Deed Document Number | 201696094 |
| Prior Transfer Date | Dec 8, 2004 |
| Prior Transfer Doc | 0000189708 |
| Record Updated | Oct 29, 2026 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Secondary School District | Healdsburg Unified School District (7-12) (07 - 12) |
| Elementary School District | West Side Union Elementary School District (KG - 06) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,193,056 (-19.46%) Land $536,057 Building $656,999 | |
| 2025 | $17,223.00 (-13.92%) Additional exemption filed | $1,481,360 (-14.04%) Land $581,217 Building $900,143 |
| 2023 | $20,007.00 (+1.72%) Additional exemption filed | $1,723,256 Land $633,951 Building $1,089,305 |
| 2022 | $19,668.00 |
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.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 24 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 24 in force |
| Nearby Flood Claims | 125 (1981–2024) |
| Claims Outside the SFHA | 11 of 125 |
| Most Recent Claim | Nov 2024 · river or lake flooding |
| 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 46% of the US · lower than 72% of California |
|---|---|
| Wildfire Likelihood | 0.08% 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 16 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Starlink Satellite | 280 / 30 |
5G and 4G LTE (outdoors only)
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