40 Long Ranch Road
St. Helena, CA, 94574
$18,500,000
Prepare to be dazzled. Only minutes from the Silverado Trail in St. Helena, this extraordinary 40 acre landscaped compound captures sweeping views over Lake Hennessey. The estate includes an 8,500 sq. ft. main residence and 2 detached guest houses of 1,000 and 1,200 sq. ft. offering the ultimate in privacy and flexibility. Recently remodeled by Hurley Hafen, the 4-bedroom, 4 full baths and 2 half-bath the main residence is a beautifully designed. Highlights include an infinity-edge pool overlooking the lake, Venetian plaster walls, floor-to-ceiling oak pocket doors, custom ironwork doors and windows, walnut hardwood and French limestone floors, 2 offices, a wine cellar, a chef’s kitchen, with new catering kitchen. The grounds are equally compelling, featuring multiple pools including a stunning 60-foot lap pool at the guest houses, mature gardens, approximately one acre of Pritchard Hill Cabernet vines, expansive entertaining areas, a full-size tennis court, bocce court, fountains, and panoramic lake views throughout. An adjacent 60 acre parcel with 11 plantable acres is available separately for $3.5M, or both parcels may be acquired together for $21.5M, reflecting a $500K combined offering value.
Current real estate data for Single Family in St. Helena as of Jun 20, 2026
82
Single Family Listed
108
Avg DOM
1,402
Avg $ / SqFt
$5,348,860
Avg List Price
Listing Provided Courtesy of Ginger Martin at Sotheby’s International Realty
Property Details
Price:
$18,500,000
MLS #:
326004097
Status:
Active
Beds:
6
Baths:
8
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
rutherford
Finished Sq Ft:
10,700
Lot Size:
1,771,150 sqft / 40.66 acres (approx)
Year Built:
2003
Schools
Interior
Appliances
Built-In Gas Range, Built-In Refrigerator, Dishwasher, Double Oven, Range Hood, Ice Maker, Microwave, Self Cleaning Oven
Bathrooms
6 Full Bathrooms
Cooling
Central Air
Fireplaces Total
7
Flooring
Stone, Wood
Heating
Central, Fireplace(s), Gas
Interior Features
Cathedral Ceiling(s), Formal Entry, Wet Bar
Laundry Features
Dryer Included, Inside Room, Washer Included
Levels
Two
Exterior
Construction Materials
Plaster, Stone, Stucco, Wood, Wood Siding
Exterior Features
Covered Courtyard
Garage Spaces
2
Lot Features
Auto Sprinkler F&R, Auto Sprinkler Front, Garden, Landscape Back, Landscape Front, Secluded
Open Parking Spaces
8
Other Structures
Greenhouse, Guest House
Parking Features
Attached, Garage Door Opener, Side-by-Side
Parking Spots
6
Parking Total
6
Patio And Porch Features
Covered Patio
Roof
Tile
Security Features
Carbon Monoxide Detector(s), Fire Alarm, Security System Owned, Smoke Detector(s)
Stories
2
View
Lake, Mountain(s), Valley, Vineyard, Water
Financial
Map
Contact Us
Mortgage Calculator
Community
- Address40 Long Ranch Road St. Helena CA
- CitySt. Helena
- CountyNapa
- Zip Code94574
Property Summary
- 40 Long Ranch Road St. Helena CA is a Single Family for sale in St. Helena, CA, 94574. It is listed for $18,500,000 and features 6 beds, 8 baths, and has approximately 10,700 square feet of living space, and was originally constructed in 2003. The current price per square foot is $1,729. The average price per square foot for Single Family listings in St. Helena is $1,402. The average listing price for Single Family in St. Helena is $5,348,860. To schedule a showing of MLS#326004097 at 40 Long Ranch Road in St. Helena, CA, contact your Compass agent at 707-955-5774.
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Since being licensed in 2003, I have represented hundreds of home buyers and sellers. My passion for real estate and commitment to my clients inspired me to elevate my license status to Broker, the highest licensing credential in real estate. This allows me to represent my clients with a broader skill set and a deeper understanding of the industry.I work hard to ensure my clients’ success, with a focus on engaging in a direct and personalized way. My approach to real estate is modern and strai…
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40 Long Ranch Road
St. Helena, CA
415.971.5651
patrick@
SF Office

