Napa County property record for 2555 Madrona Ave, Saint Helena, CA 94574
| Property Type | Winery |
|---|---|
| Lot Size | 43.6 acres (1,903,136 sqft) |
| Owner | Company Name on Record |
| Last Sale | $8,500,000 (Aug 2025) |
| Tax Bill | $61,602 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 022-180-056-000 |
| Primary APN | 022-180-056-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 1,903,136 sqft (43.6 acres) |
|---|
| Old Parcel Number | 02218056 |
|---|---|
| Street Address | 2555 MADRONA AVE |
| City | SAINT HELENA |
| State | CA |
| Zip | 94574-2300 |
| Property Category | Industrial |
| Property Type | Industrial > Winery |
| Local Zoning Code | AW |
| Legal Description | SUBD:CARNE HUMANA RANCHO |
| Legal Subdivision | CARNE HUMANA RANCHO |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 201500 |
Source: Napa County records, as of September 29, 2025
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 | 2603 CAMINO RAMON STE 422, 422, SAN RAMON, CA 94583-9128 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 19, 2025 · Amount on Record |
| Deed Sale | Aug 19, 2025 · Amount on Record |
| Deed Document Number | 2025-0011300 |
| Record Updated | Jun 8, 2026 |
Source: Napa County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Unified School District | St. Helena Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $61,602.00 (-29.41%) | $5,774,997 (-30.09%) Land $2,802,742 Building $2,972,255 |
| 2023 | $87,266.00 (+0.95%) | $8,260,746 Land $2,693,909 Building $5,566,837 |
| 2022 | $86,441.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 | Low lower than 64% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% 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: 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 2 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Valley Internet Fixed Wireless | 100 / 50 |
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