1135 Galleron is 23.4+/- acres of potential in one of St. Helena’s most coveted enclaves. This rare offering includes six legal non-conforming homes dating to 1940, creating an exceptional canvas for multi-generational living, income opportunities, or a reimagined estate compound. One residence, built in 1920 with 2,848 sq. ft., may be relocated and replaced with a main home of any scale, an ADU, pool, tennis court, or an agricultural barn, offering extraordinary freedom to design your Napa Valley retreat. The additional 5 existing homes span a range of sizes, including one at approximately 1,962 sq. ft., three at 1,544 sq. ft. each, and one at 604 sq. ft., built in approximately 1953. Five of the homes must remain in place but may be remodeled within their current footprints. The vineyard, planted in 2000, features approximately 11+/- acres of Sauvignon Blanc, 2+/- acres of Semillon, and 7.6+/- acres of Cabernet Sauvignon. Four of the homes are connected to City of St. Helena water, plus there is a substantial well that serves the property. Galleron Road is known for its quiet prestige, ideal proximity just south of town, and is surrounded by some of St. Helena’s most desirable estates. Whether it’s the rarity of six homes on one parcel, the promise of an exceptional agricultural setting, or the opportunity to craft a private Wine Country compound, 1135 Galleron invites vision, scale, and imagination.
Listing Provided Courtesy of Erin Lail at Coldwell Banker Brokers of the Valley
Property Details
Price:
$11,000,000
MLS #:
326037598
Status:
Active
Beds:
3
Baths:
1
Type:
Single Family
Subtype:
2 Houses on Lot
Neighborhood:
rutherford
Finished Sq Ft:
1,236
Lot Size:
1,018,868 sqft / 23.39 acres (approx)
Year Built:
1953
See this Listing
Schools
Interior
Bathrooms
1 Full Bathroom
Cooling
See Remarks
Heating
See Remarks
Laundry Features
See Remarks
Exterior
Garage Spaces
5
Lot Features
Private
Parking Features
Garage Faces Front
Parking Spots
10
Parking Total
10
Stories
2
View
Vineyard
Financial
Map
Community
- Address1135 Galleron Road St. Helena CA
- CitySt. Helena
- CountyNapa
- Zip Code94574
Subdivisions in St. Helena
Market Summary
Current real estate data for Single Family in St. Helena as of Aug 24, 2026
79
Single Family Listed
122
Avg DOM
1,399
Avg $ / SqFt
$5,005,013
Avg List Price
Property Summary
- 1135 Galleron Road St. Helena CA is a Single Family for sale in St. Helena, CA, 94574. It is listed for $11,000,000 and features 3 beds, 1 baths, and has approximately 1,236 square feet of living space, and was originally constructed in 1953. The current price per square foot is $8,900. The average price per square foot for Single Family listings in St. Helena is $1,399. The average listing price for Single Family in St. Helena is $5,005,013.
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Copyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Erin Lail at Coldwell Banker Brokers of the Valley
1135 Galleron Road
St. Helena, CA


