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40 Long Ranch Road, 
St. Helena, CA 94574

$18,500,000


6

Beds


8

Baths


10,700

Sq Ft


Single Family

Active

Listed by

Ginger Martin

Sotheby'S International Realty

Last updated:

April 29, 2026, 02:36 PM

MLS#

326004097

Source:

CABAREIS

About This Home

40 Long Ranch Road

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.

Home Facts

Single Family

8 Baths

6 Bedrooms

Built in 2003

Price Summary

18,500,000

$1,728 per Sq. Ft.

MLS #:

326004097

Last Updated:

April 29, 2026, 02:36 PM


Rooms & Interior

Bedrooms

Total Bedrooms:

6

Bathrooms

Total Bathrooms:

8

Full Bathrooms:

6

Interior

Living Area:

10,700 Sq. Ft.


Structure

Structure

Building Area:

10,700 Sq. Ft.

Year Built:

2003


Lot

Lot Size (Sq. Ft):

1,771,150


Finances & Disclosures

Finances

Price:

$18,500,000

Price per Sq. Ft:

$1,728 per Sq. Ft.

Source:CABAREIS
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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.