Napa De Oro Winery, LLC
1015 Big Tree Rd, St. Helena, CA 94574
LIKELY ACTIVE1 SOURCELAST SIGNAL AUG 2026
RECORD COMPLETENESS33%
How much of what we can know about this facility we hold — a measure of our own data, not a rating of the company. Owners can complete their record for free.
Operating signal within 24 months, or from a single source.
Location
ADDRESS
1015 Big Tree Rd
St. Helena, CA 94574
St. Helena, CA 94574
COORDINATES
38.54717, -122.50994
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COUNTY
METRO AREA
Industry
PRIMARY NAICS
EMPLOYMENT
Not reported
Products
Made or handled here · 1
WineWhere these came from
1 from TTB basic permit · Federal registry
TTB basic permit CA-W-24131
Sources
| SOURCE | EVIDENCE | FIRST SEEN | LAST SEEN |
|---|---|---|---|
| TTB PERMITS | OPERATING | AUG 2026 | AUG 2026 |
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| GEOM | CENSUS GEOCODER | AUG 2026 |
| NAME | TTB PERMITS | AUG 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
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