Napa County property record for 4001 Spring Mountain Rd, Saint Helena, CA 94574
| Property Type | Winery |
|---|---|
| Details | 3 bd · 2 ba · 1,714 sqft · built 1974 |
| Lot Size | 10.5 acres (459,994 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $4,088 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 022-150-024-000 |
| Primary APN | 022-150-024-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,714 sqft Gross Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Construction Type | Wood |
| Lot Area | 459,994 sqft |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 022-150-024 |
|---|---|
| Street Address | 3997 SPRING MOUNTAIN RD |
| City | SAINT HELENA |
| State | CA |
| Zip | 94574-9579 |
| Property Category | Industrial |
| Property Type | Industrial > Winery |
| Local Zoning Code | AW |
| Legal Description | SFAP=CO PLAN REQUEST CCC=93-10168 AMEND CCC=93-019902 |
| Legal Subdivision | D. O. HUNT TRACT |
| Legal Lot Number | 9 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 201500 |
Source: Napa County records, as of October 21, 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 | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 104, SAINT HELENA, CA 94574-0104 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 14, 2006 |
| Deed Sale | Sep 14, 2006 |
| Deed Document Number | 200631956 |
| Last Transfer Date | Mar 7, 2016 |
| Transfer Doc | 0000006381 |
| Record Updated | Oct 29, 2026 |
Source: Napa County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Unified School District | St. Helena Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,088.00 (+0.81%) | $379,936 (+1.01%) Land $70,127 Building $309,809 | $379,936 Land $70,127 Building $309,809 |
| 2025 | $4,055.00 (-10.84%) | $376,136 (-11.97%) Land $68,752 Building $307,384 | |
| 2023 | $4,548.00 (+13.56%) Homeowner's exemption | $427,302 Land $66,083 Building $361,219 | |
| 2022 | $4,005.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective June 25, 2024 · 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 41 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 41 in force |
| Nearby Flood Claims | 18 (1982–2012) |
| Claims Outside the SFHA | 4 of 18 |
| Most Recent Claim | Dec 2012 · 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 46% of the US · lower than 72% of California |
|---|---|
| Wildfire Likelihood | 0.08% 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: FCC Broadband Data Collection, based on 6 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Valley Internet Fixed Wireless | 150 / 75 |
4G LTE (outdoors only), no 5G reported
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