Historic once-in-a-generation 577.65± acre legacy ranch estate just off Highway 58, where California history, presidential winemaking pedigree, and expansive lifestyle opportunity converge. Established in 1900 and formerly owned by Alex Trebek, a pioneer of Paso Robles wine country, the property is internationally…Historic once-in-a-generation 577.65± acre legacy ranch estate just off Highway 58, where California history, presidential winemaking pedigree, and expansive lifestyle opportunity converge. Established in 1900 and formerly owned by Alex Trebek, a pioneer of Paso Robles wine country, the property is internationally recognized for producing wines served at the White House during President George H. W. Bush’s first inauguration. Spanning 4 APNs with nearly one mile of highway frontage, the ranch offers rare scale, privacy, and flexibility, with everything in excellent condition and lakes currently full from recent rains.
The estate features 22± acres of producing vineyards planted to Syrah, Cabernet Sauvignon, Zinfandel, and Pinot Noir, supported by exceptional production infrastructure including a 9,700± SF winery building with 1,600± SF apartment and 500± SF office, a 10,000± SF barrel room with 3,750± SF expansion, barrel stacking up to five high, and multiple warehouse facilities for case goods and pallet storage. A robust water system includes two productive wells (one producing approximately 150 GPM), six 6,000-gallon storage tanks, and four 2,500-gallon holding tanks, ensuring reliable operations for vineyard, livestock, and hospitality uses.
Residential and hospitality improvements total 14 bedrooms and 14 bathrooms across multiple homes and guest accommodations—ideal for a private compound, staff housing, or retreat use. Residences include a Main House (3BD/3BA), Grey House (2BD/2BA), Yellow House (2BD/2BA), Original Yellow House (3BD/2BA), and Green House (3BD/3BA), plus a private Honeymoon Suite (1BD/1BA), a 926± SF game and entertainment room with bath, and additional hosting spaces. Historic barns—once used for weddings, charity functions, and Cal Poly events—add character and functionality for large gatherings.
Fully fenced pastures and livestock pens support cattle, horses, sheep, and pigs, while rolling terrain, lakes, and open space invite fishing, riding, ATV use, shooting sports, and recreation. Rare historic elements include the original Highway 58 bridge from its dirt-road era and an original blacksmith shop. With no current Williamson Act or conservation easement (but potential for future designation), this is an extraordinary opportunity as a vineyard estate, equestrian ranch, event venue, retreat, or legacy investment.
Facts & Features
Interior
Bedrooms & bathrooms
Bedrooms: 14
Bathrooms: 14
Full bathrooms: 7
Cooling
Cooling: Wall Window Units
Appliances
Included: Barbecue, Dishwasher, Electric Cooktop, Electric Oven, Electric Range, Microwave, Refrigerator
Laundry: Inside
Features
Flooring: Tile, Wood
Has fireplace: Yes
Fireplace features: Great Room, Living Room, Masonry, Wood Burning, Recreation Room
Interior area
Total interior livable area: 6,942 sqft
Property
Parking
Total spaces: 0
Parking features: Driveway, Guest, On Site, Rv Access Parking, Unpaved
Garage spaces: 0
Features
Stories: 1
Patio & porch: Rear Porch, Brick, Covered, Deck, Front Porch, Patio, Wood, Wrap Around
Has private pool: No
Spa features: Above Ground
Fencing: Pipe, Wood, Wire
Has view: Yes
View features: Hills, Panoramic, Pasture, Vineyard
Lot
Size: 577.65 Acres
Features: Agricultural, Horse Property, Lot Over40000 Sqft, Pasture, Ranch, Trees
Details
Parcel number: 037391026
Zoning: AG
Construction
Type & style
Home type: Residential
Architectural style: Ranch
Property subtype: Single Family Residence
Materials
Wood Siding
Roof: Metal, Shingle
Condition
Year built: 1900
Location
Mike Zwarg
Broker / Owner
951-528-0626 mike@mzhomes.us
Listing Office: Christie's International Real Estate Sereno · Listing Agent: Lindsey Harn · 805-476-0104 · CRMLS
The property listing information on this website comes in part from the California Regional Multiple Listing Service (CRMLS) via Internet Data Exchange (IDX). Information is deemed reliable but is not guaranteed accurate by the MLS, and all properties are subject to prior sale, change, or withdrawal. This data is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than identifying properties consumers may be interested in purchasing. Buyers should independently verify all information, including square footage, lot size, schools, and property condition.
By continuing to use this site, you consent to our use of technologies that analyze and monitor activity on our website, may record your activity on this site, and sometimes provide you with tailored advertising. You also consent to our Privacy Policy
and Terms & Conditions.