Napa County property record for 1000 Main St, Saint Helena, CA 94574
| Property Type | Winery |
|---|---|
| Lot Size | 3.3 acres (143,748 sqft) |
| Owner | Company Name on File |
| Tax Bill | $98,339 (2026) |
| Deeds & Mortgages | Sep 2021 Second Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 009-090-047-000 |
| Primary APN | 009-090-047-000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 143,748 sqft |
|---|
| Old Parcel Number | 009-090-047 |
|---|---|
| Street Address | 1000 MAIN ST |
| City | SAINT HELENA |
| State | CA |
| Zip | 94574-2011 |
| Property Category | Industrial |
| Property Type | Industrial > Winery |
| Legal Description | LLA=93-1761-4 PRKG ESMT 1520/343 PG&E R/W=BG8705 R/W UTIL EASMT 1994023349 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 201601 |
1000 Main St, an industrial property, is owned by a company that acquired it in July 2006.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1000 MAIN ST, SAINT HELENA, CA 94574-2011 |
| Owner Type | Company |
| Vesting | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Oct 31, 2003 |
| Deed Sale | Oct 31, 2003 |
| Deed Document Number | 200358944 |
| Last Transfer Date | Jul 26, 2006 |
| Transfer Doc | 0000026536 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NAPA CA |
| Property Address | 1000 MAIN ST, SAINT HELENA, CA 94574-2011 |
| Transaction Type | Mortgage |
| Record Updated | Sep 10, 2021 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO |
| Name | Verified Name |
|---|---|
| Address | 1000 MAIN ST, SAINT HELENA, CA 94574-2011 |
| Document Number | 0000028231 |
|---|---|
| Date | Sep 1, 2021 |
| Instrument | 2021-0028231 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount on Record |
The 2026 property tax bill for 1000 Main St was $98,339, down 0.8% from the year before.
Source: Napa County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Municipality | St. Helena City |
| Unified School District | St. Helena Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $98,339.00 (-0.77%) | $9,234,754 (-0.52%) Land $3,758,111 Building $5,476,643 | $9,234,754 Land $3,758,111 Building $5,476,643 |
| 2025 | $99,100.00 | $9,282,776 Land $3,684,423 Building $5,598,353 | |
| 2023 | $95,314.00 (+4.17%) | $8,860,926 Land $3,541,353 Building $5,319,573 | |
| 2022 | $91,502.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1000 Main St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 18 policies |
| Nearby Flood Policies | 18 in force |
| Nearby Flood Claims | 15 (1986–2019) |
| Claims Outside the SFHA | 1 of 15 |
| Most Recent Claim | Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| 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.
Wildfire risk around 1000 Main St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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 | CITY OF ST. HELENA serves 5,386 people · EPA ID CA2810004 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2025 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | Haloacetic acids not recorded as resolved · Jul 2023 Treatment failure resolved · Nov 2020 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 205 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, Valley Internet.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures