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1096 Hardman Avenue, 
Napa, CA 94558

$17,500,000


4

Beds


4

Baths


5,679

Sq Ft


Single Family

Active

Listed by

Sieba Peterson

Golden Gate Sotheby'S International Realty

Last updated:

May 16, 2026, 02:24 PM

MLS#

326029481

Source:

CABAREIS

About This Home

1096 Hardman Avenue

Krupp Brothers Estate is a remarkable 20-acre Napa Valley winery property set among estate vineyards with sweeping views of Stags Leap, Atlas Peak, Lake Cynthia, and Mount Saint Helena. European-inspired in design, the estate blends Old World character with New World elegance. Originally conceived in 2007 by Peter Kitchak and later acquired by Jan and Bart Krupp, founders of the iconic Stagecoach Vineyard and true Napa Valley royalty known for producing exceptional wines, the property has been thoughtfully refined into a fully turnkey offering. The estate includes a main residence, bonded winery, two tasting rooms, barrel room, and all necessary winery equipment. Current production is permitted for 15,000 gallons annually, with tastings and marketing events. A use permit modification is in progress to expand production capacity to 40,000 gallons, along with increased visitation and events. Approximately 9.73 acres are planted to classic Bordeaux varietals, 2.4 acres of which are currently leased. The 5,679 square foot Tuscan-inspired residence offers four bedrooms and three-and-a-half bathrooms, featuring hand-selected architectural elements imported from Italy. Highlights include a grand great room with vaulted ceilings and fireplace, a country-style kitchen, and a 3,000-bottle wine cellar with a cave-style portal opening toward the vineyard. Outdoor amenities include a covered veranda with an al fresco kitchen, built-in grill and fireplace, and an infinity-edge spa overlooking the vineyards and lake. A four-car garage with lifts allows for up to eight-car storage. A rare Napa Valley offering that seamlessly combines luxury living, vineyard lifestyle, and a fully operational winery.

Home Facts

Single Family

4 Baths

4 Bedrooms

Built in 2007

Price Summary

17,500,000

$3,081 per Sq. Ft.

MLS #:

326029481

Last Updated:

May 16, 2026, 02:24 PM


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

3

Interior

Living Area:

5,679 Sq. Ft.


Structure

Structure

Architectural Style:

Mediterranean

Building Area:

5,679 Sq. Ft.

Year Built:

2007


Lot

Lot Size (Sq. Ft):

874,249


Finances & Disclosures

Finances

Price:

$17,500,000

Price per Sq. Ft:

$3,081 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.