
Mixed-Use Land for Sale in St. Helena, California
Conn Valley Rd, St. Helena, CA 94574
A rare opportunity to restore Napa Valley's last unrestored pre-Prohibition winery. Located along Conn Valley Road, this historic 1870 stone-and-redwood winery is one of only 42 pre-Prohibition winery structures in Napa Valley and the only believed to remain within its original 19th-century context. While requiring extensive renovation, the three-story, +/- 13,034-square-foot stone winery features milled redwood beams, twenty hand-hewn arched doors and windows, and 300 feet of frontage along Conn Valley Road. The property benefits from a permanent, transferable Napa County winery use permit allowing 20,000 gallons of production, 120 visitors per week, 19 events annually, and a full commercial kitchen a highly uncommon entitlement combination. A 2,200 sq. ft. historic barn is permitted for office and flexible use. Conceptual site plans have been approved, with infrastructure in place including a developed water source, approved wastewater system, completed percolation testing, and three-phase power available adjacent to the site. Set on approximately +/- 2 acres in a quiet rural corridor just minutes from St. Helena, Meadowood Resort and Lake Hennessey, and surrounded by some of Napa Valley's most acclaimed estates. Offered unrestored and unbranded, this property presents a singular opportunity to revive an authentic Napa Valley winery with irreplaceable historic and entitlement value.
Location
- Street address
- Conn Valley Rd
- County
- Napa County
- Elevation
- 368 feet
Directions
From the Silverado Trail, turn onto Howell Mtn Road, which continues on to Conn Valley Road. Property is across the street from 1291 Conn Valley Road.
Property details
- Acreage
- 2 acres
- Zoning
- Agricultural
- Source
- EV
- Posted
Parcels
- 025-180-017-000
Details and features
Listing
- Type
- Commercial Sale
- Subtype
- Unimproved Land
- Franchise
- Engel & Volkers
Listing history
| Date | Event | Price | Change | Source |
|---|---|---|---|---|
| Jan 17, 2026 | New listing | $3,900,000 | — | EV |