5566 Highway 128 Unkn, Geyserville, CA 95441
$5,995,000 Mortgage Calculator Active Single Family Residence
Property Details
About this Property
If you've been searching for the ideal canvas to build your dream home in Wine Country, this is it. Set on 8.16 acres in the heart of Alexander Valley, the eastern portion of the property features a designated homesite with an approved 4-bedroom septic design and commanding vineyard views in every direction. The estate also includes an award-winning winery producing up to 5,000 cases annually from 6 acres of Cabernet, Viognier, Zinfandel, and Tempranillo. A 2,500 sq ft tasting room and winemaking facility is open weekly and permitted for public tastings and curated events. The historic 1912 farmhouse, just steps from the winery, is currently operated as a vacation rental through Vasa, with owner-estimated net income of approx. $40K annually (to be verified by buyers). Offering includes all real estate, winery entitlements, tasting room, production facility, and income-producing vineyard. A rare opportunity to build, live, and create in Alexander Valley.
MLS Listing Information
MLS #
BA325093672
MLS Source
Bay Area Real Estate Information Services, Inc.
Days on Site
12
Interior Features
Bathrooms
Shower(s) over Tub(s), Sunken Tub
Kitchen
Breakfast Nook
Dining Room
Formal Dining Room
Family Room
Deck Attached
Fireplace
Living Room
Flooring
Tile, Wood
Laundry
In Basement
Cooling
Central Forced Air
Heating
Central Forced Air, Propane, Solar
Exterior Features
Roof
Composition, Metal
Foundation
Combination, Concrete Perimeter, Concrete Perimeter and Slab
Pool
Pool - No, Spa - Private, Spa/Hot Tub
Style
Craftsman, Farm House
Parking, School, and Other Information
Garage/Parking
Covered Parking, Electric Car Hookup, Guest / Visitor Parking, Garage: 0 Car(s)
Sewer
Other, Septic Tank
Water
Well
Complex Amenities
Community Security Gate
Zoning
LIA
Contact Information
Listing Agent
Tatiana McWilliams
Live Wine Country
License #: 01892400
Phone: (707) 303-6230
Co-Listing Agent
Jaime Dooley
Live Wine Country
License #: 02223174
Phone: (415) 240-9594
Unit Information
| # Buildings | # Leased Units | # Total Units |
|---|---|---|
| 0 | – | – |
Neighborhood: Around This Home
Neighborhood: Local Demographics
Market Trends Charts
Nearby Homes for Sale
5566 Highway 128 Unkn is a Single Family Residence in Geyserville, CA 95441. This 4,101 square foot property sits on a 8.16 Acres Lot and features 3 bedrooms & 2 full bathrooms. It is currently priced at $5,995,000 and was built in 1912. This address can also be written as 5566 Highway 128 Unkn, Geyserville, CA 95441.
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This listing information is up-to-date as of October 23, 2025. For the most current information, please contact Tatiana McWilliams, (707) 303-6230
