Napa County property record for 4026 Spring Mountain Rd, Saint Helena, CA 94574
| Property Type | Winery |
|---|---|
| Details | 8,000 sqft |
| Lot Size | 22.2 acres (970,081 sqft) |
| Owner | Company Name on Record |
| Last Sale | $400,909 (Dec 2007) |
| Tax Bill | $41,881 (2026) |
| Deeds & Mortgages | Sep 2020 Transfer Oct 2017 Loan Modification |
| Flood Zone | Zone X (minimal risk) |
| APN | 020-300-051-000 |
| Primary APN | 020-300-051-000 |
|---|---|
| Alternative APNs |
|
| Building Area | 8,000 sqft Gross Area |
|---|
| Lot Area | 970,081 sqft |
|---|
| Old Parcel Number | 020-300-051 |
|---|---|
| Street Address | 4026 SPRING MOUNTAIN RD |
| City | SAINT HELENA |
| State | CA |
| Zip | 94574-9773 |
| Property Category | Industrial |
| Property Type | Industrial > Winery |
| Local Zoning Code | AW |
| Legal Description | REF MAP=28R/S46 H 020300058000 020300058000 P |
| Legal Subdivision | MAP OF SYLVANER ESTATES UNIT #5 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 1 |
| Census Block | 1007 |
| 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 | 4026 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-9773 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Sep 2, 2020 | Correction Deed FIRST AMERICAN TITLE |
| Oct 27, 2017 | Loan Modification, Mortgage MISCELLANEOUS INS CO |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 24, 2007 · Amount on Record |
| Deed Sale | Dec 24, 2007 · Amount on Record |
| Deed Document Number | 200739666 |
| Prior Transfer Date | Jun 12, 2007 |
| Prior Transfer Doc | 0000021286 |
| Record Updated | Oct 29, 2026 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Sep 2, 2020 |
| Property Address | 4026 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-9773 |
| Document Number | 0000021922 |
| Instrument Date | Jun 19, 2020 |
| Instrument | 21922 |
| Record Updated | Sep 22, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 4026 SPRING MOUNTAIN RD ST HELENA CA 945749773, ST HELENA, CA 94574-9773 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | NAPA CA |
| Property Address | 4026 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-9773 |
| Document Number | 0000024103 |
| Instrument Date | Oct 27, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Apr 2, 2018 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 4026 SPRING MOUNTAIN RD ST HELENA CA 945749773, ST HELENA, CA 94574-9773 |
| Document Number | 0000024103 |
|---|---|
| Date | Oct 27, 2017 |
| Instrument | 24103 |
| Name | MISCELLANEOUS INS CO |
|---|---|
| Address | 1290 AVE, AMERICAS, NY 10104 |
| Amount | Amount Recorded |
|---|---|
| Term | 120 Months |
| Due | Oct 26, 2027 |
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 | $41,881.00 (+1.79%) | $3,916,364 (+2%) Land $506,662 Building $3,409,702 | $3,916,364 (+2%) Land $506,662 Building $3,409,702 |
| 2025 | $41,146.00 (+3.09%) | $3,839,574 (+4.04%) Land $496,728 Building $3,342,846 | $3,839,574 Land $496,728 Building $3,342,846 |
| 2023 | $39,912.00 (+2.96%) | $3,690,483 Land $477,441 Building $3,213,042 | |
| 2022 | $38,764.00 |
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 50% of the US · lower than 70% of California |
|---|---|
| Wildfire Likelihood | 0.09% 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 2 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
5G and 4G LTE (outdoors only)
Search by:
By searching, you agree to: Terms • Privacy • Disclosures