1096 Hardman Avenue
Napa, CA, 94558
$17,500,000
4 Beds
4 Baths
5,679 SqFt
20.07 Acres
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 St. 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 5679+/- sq ft Tuscan-inspired residence offers 4 bedrooms and 3.5 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.
Property Details
Price:
$17,500,000
MLS #:
326029481
Status:
Active
Beds:
4
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
napa
Finished Sq Ft:
5,679
Lot Size:
874,249 sqft / 20.07 acres (approx)
Year Built:
2007
Days on Market:
38
List Date:
Apr 17, 2026
Interior
# of Fireplaces
4
Appliances
Dishwasher, Disposal, Free Standing Gas Oven, Free Standing Gas Range, Free Standing Refrigerator, Microwave
Basement
Partially Finished
Bath Features
Stone, Tile
Cooling
Central
Fireplace Features
Kitchen, Living Room, Outside, Primary Bedroom, Wood Burning
Flooring
Carpet, Tile
Full Bathrooms
3
Half Bathrooms
1
Heating
Central, Fireplace(s), Gas, Radiant Floor
Interior Features
Cathedral Ceiling
Kitchen Features
Island
Laundry Features
Dryer Included, Ground Floor, Inside Area, Washer Included
Levels
Three Or More
Living Room Features
Cathedral/Vaulted, Great Room, View
Master Bedroom Features
Ground Floor, Outside Access, Sitting Area, Walk- In Closet
Exterior
Construction
Stucco
Driveway/Sidewalks
Gated, Shared Driveway
Exterior Features
Balcony, Covered Courtyard, Kitchen, Uncovered Courtyard
Fencing
Fenced
Lot Features
Auto Sprinkler F& R, Landscape Back, Landscape Front, Pond Year Round, Private, Stream Seasonal
Parking Features
Detached, Garage Door Opener, Uncovered Parking Space, Uncovered Parking Spaces 2+
Pool
No
RESIVIEW
Hills, Lake, Mountains, Valley, Vineyard, Water
Roof
Tile
Spa
Yes
Stories
2
Financial
HOA
No
Map
All map details are google-generated and can contain errors. Lot lines and building locations are fuzzy. See Official plat maps for more accurate information.
Community
- Address1096 Hardman Avenue Napa CA
- CityNapa
- CountyNapa
- Zip Code94558
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Copyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Sieba Peterson at Golden Gate Sotheby’s International Realty
1096 Hardman Avenue
Napa, CA


