150 Mills Lane
St. Helena, CA, 94574
$13,000,000
Designed for both relaxed living and large-scale entertaining, the property features expansive indoor-outdoor spaces, a resort-style pool and spa, a major outdoor kitchen pavilion, and a dedicated catering kitchen, all surrounded by curated gardens, lawns, and vineyard views. Approximately 15 acres of planted vines, including Sauvignon Blanc, Cabernet, and Petite Verdeaux, provide both beauty and potential income, while modern infrastructure such as solar power, multiple wells, advanced irrigation systems, and a Control4 smart home platform ensures seamless operation. With its blend of lifestyle amenities, agricultural value, and turnkey functionality, the estate presents a compelling opportunity for a full-time residence, weekend retreat, or legacy Napa Valley compound.
Current real estate data for Single Family in St. Helena as of Jun 04, 2026
81
Single Family Listed
30
Avg DOM
1,363
Avg $ / SqFt
$4,749,648
Avg List Price
Property Details
Price:
$13,000,000
MLS #:
326030436
Status:
Active
Beds:
7
Baths:
8
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
sthelena
Finished Sq Ft:
7,175
Lot Size:
865,102 sqft / 19.86 acres (approx)
Year Built:
1990
Schools
Interior
Appliances
Built-In Gas Oven, Built-In Gas Range, Built-In Refrigerator, Dishwasher, Gas Cooktop, Range Hood, Microwave
Bathrooms
6 Full Bathrooms
Cooling
Central Air
Fireplaces Total
3
Flooring
Wood
Heating
Central
Interior Features
Formal Entry, Open Beam Ceiling, Storage, Wet Bar
Laundry Features
Inside Room
Levels
Two
Exterior
Fencing
Fenced
Garage Spaces
2
Lot Features
Auto Sprinkler F&R, Garden, Private
Other Structures
Guest House, Pergola, Other
Parking Features
Detached
Parking Spots
10
Parking Total
10
Roof
Spanish Tile
Security Features
Carbon Monoxide Detector(s), Double Strapped Water Heater, Smoke Detector(s)
Spa Features
Spa/Hot Tub Built-In
Stories
2
View
Mountain(s), Vineyard
Financial
Map
Contact Us
Mortgage Calculator
Community
- Address150 Mills Lane St. Helena CA
- CitySt. Helena
- CountyNapa
- Zip Code94574
Property Summary
- 150 Mills Lane St. Helena CA is a Single Family for sale in St. Helena, CA, 94574. It is listed for $13,000,000 and features 7 beds, 8 baths, and has approximately 7,175 square feet of living space, and was originally constructed in 1990. The current price per square foot is $1,812. The average price per square foot for Single Family listings in St. Helena is $1,363. The average listing price for Single Family in St. Helena is $4,749,648. To schedule a showing of MLS#326030436 at 150 Mills Lane 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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150 Mills Lane
St. Helena, CA
415.971.5651
patrick@
SF Office

