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Home / St. Helena / 750 Conn Valley Road
750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 750 Conn Valley Road St. Helena, CA 94574 View All Photos

$100,000,000

| Active

750 Conn Valley Road

St. Helena, CA 94574

8,387
Square Feet
14
Beds
9.5
Baths
2,000.00
Acres
106
Days on Market
326048295
MLS#
House
Structure
Residential
Zone

Once in a lifetime, an opportunity emerges that transcends the ordinary definition of real estate. Glendale Ranch, a property spanning over 2,000 acres just 3 miles from Main Street, St. Helena, is one of Napa Valley's last great private estates, a self-contained world of rolling oak woodlands, ancient Douglas fir forests, cascading waterways, and heritage vineyards that have produced legendary Napa wine for over a century. Glendale offers absolute seclusion and world-class accessibility. A sanctuary that has sheltered visionary stewards from the Younts to the Rutherfords. Astounding ecological diversity rivals any protected parkland in the region, making Glendale one of the most biodiverse private landholdings remaining in the Napa Valley. At the center of it all is the historic White House, built in the 1880s, perched atop a grassy knoll with soaring ceilings, wrap-around porches, and timeless grandeur. Three additional homes across 17 parcels make this an extraordinary opportunity for a private family compound. Water is among Glendale's most extraordinary assets. A 7-acre private lake, ponds, wells, and the year-round Conn Creek with secured water rights collectively form one of the most robust water systems in Napa. Infrastructure, from 1.5 miles of paved roads to 5.5 miles of improved dirt roads and an extensive network of utilities and water, offers countless possibilities bound only by imagination. You are invited to become the next steward of Napa Valley's largest and most irreplaceable estate.

Property Details
Fireplaces
3
Cooling
Central Air
Heating
Central
Cooling Features
Central Air
Bedrooms
14
Bathrooms
9.5
Full Baths
9
Half Baths
1
View
Canyon,Forest,Hills,Lake,Mountain(s),Pasture,Ridge,Vineyard,Water,Trees/Woods
Lot Features
Garden, Greenbelt, Landscape Back, Landscape Front, Meadow East, Meadow West, Private, Secluded
Stories
2
Lot Description
Garden, Greenbelt, Landscape Back, Landscape Front, Meadow East, Meadow West, Private, Secluded
Acres
2000
Square Feet
8387
Parking Features
Detached, Uncovered Parking Space, Uncovered Parking Spaces 2+
Parking Spaces
2
Parking Type
Garage
Parking Garage Spaces
2
Property Type
Purchase
Style
Mid-Century, Ranch, Traditional, Victorian
Sewer Information
Septic Tank
Utility Source
Private, Cistern, Well
Utility Features
Electricity Connected, Internet Available
County
Napa
Region
St. Helena
MLS #
326048295
Property Subtype
Single Family Residence
Parcel Number
025042003000
MLS #
326048295
Property Condition
Original
Date Listed
June 05, 2026
Address
750 Conn Valley Road
Location
Legal

Notice: This listing provided courtesy of BAREIS MLS (BAREISMLS). The information contained in this listings has not been verified by us or the MLS and should be verified by the parties interested.

Copyright 2026. Bay Area Real Estate Information Services, Inc. All Rights Reserved.

Provided By
Listed by Erin Lail (#E402132)
Listing Office: Coldwell Banker Brokers of the Valley (#ECBBV02)