Perched majestically above the shimmering expanse of Lake Sonoma, Rockpile Ranch presents an exclusive 755-acre legacy estate within Northern California's highly sought after Rockpile AVA. This extraordinary mountain sanctuary seamlessly marries a pristine natural wilderness with a world-class, income-producing viticultural enterprise, featuring 58 meticulously farmed acres of vines with an additional 8 acres plantable across 11 premium varietals. Situated entirely above the marine fog line at elevations surpassing 800 feet, the terroir benefits from intense high-altitude sunshine and cooling Pacific breezes, yielding exceptional, highly sought-after mountain fruit. At the heart of the compound rests a beautifully restored 2,600 SqFt 1920s craftsman farmhouse, offering four bedrooms, three bathrooms, a modern kitchen, and expansive covered porches that frame sweeping, panoramic ridgeline vistas. Complementing the primary residence is a versatile 2,200 SqFt the 1901 built Throop House, ideal for hosting distinguished guests or housing an estate manager, alongside a heritage 3400 SqFt redwood barn with both a Caretaker's unit and a Cowboy Bunk House, a two-vehicle carport, and a 1,120 Sq Ft workshop. Engineered for ultimate autonomy, the property operates completely off-grid with a solar array, battery storage, and diesel generator, all supported by an abundant network of wells and natural springs. Encompassing miles of private trails, dramatic oak-studded topography, and premier sporting opportunities for blacktail deer and quail, Rockpile Ranch stands as a rare, turnkey masterpiece designed for the ultimate wine country escape.
Active
$9,500,000
18450 Rockpile Road, Geyserville, CA 95441
5beds
2,600sqft
Single Family Residence
Built in ----
755 Acres Lot
$-- Zestimate®
$3,654/sqft
$-- HOA
What's special
Cowboy bunk houseMiles of private trailsSweeping panoramic ridgeline vistasFour bedroomsThree bathroomsDramatic oak-studded topographyModern kitchen
- 1 day
- 154
- 13
Zillow last checked:
Listing updated:
Listed by:
James M Martin DRE #01245738,
California Outdoor Properties, 707-455-4448,
Brian J White DRE #02191158 707-953-3807,
California Outdoor Properties,
Source: BAREIS,MLS#: 326086615
Originating MLS: Northern Solano
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 3
- Full bathrooms: 3
Bedroom
- Level: Main
Dining room
- Level: Main
Kitchen
- Level: Main
Living room
- Level: Main
Heating
- Fireplace(s), Propane
Cooling
- None
Appliances
- Laundry: See Remarks
Features
- Basement: Full
- Number of fireplaces: 2
- Fireplace features: Wood Burning, Wood Burning Stove
Interior area
- Total structure area: 2,600
- Total interior livable area: 2,600 sqft
Video & virtual tour
Property
Parking
- Total spaces: 20
- Parking features: Detached
- Garage spaces: 4
Features
- Levels: Two
- Stories: 2
Lot
- Size: 755 Acres
- Features: Low Maintenance
Details
- Additional structures: ADU Bedrooms: 2, ADU Full Bathrooms: 1, ADU Type: ADU Detached
- Parcel number: 121260006000
- Special conditions: Offer As Is
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Utilities & green energy
- Electric: Off Grid
- Sewer: Septic Tank
- Water: Well
- Utilities for property: Propane
Green energy
- Energy generation: Solar
Community & HOA
HOA
- Has HOA: No
Location
- Region: Geyserville
Financial & listing details
- Price per square foot: $3,654/sqft
- Date on market: 10/16/2026
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 10/16/2026 | Listed for sale | $9,500,000$3,654/sqft |
Source: | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment





