Welcome to your own private estate in the heart of world-renowned Alexander Valley. Spanning nearly 9 flat, usable acres, this picturesque ranch presents an extraordinarily rare development or lot split opportunity. Boasting three legal parcels, two registered addresses, two productive wells, and two septic systems, the infrastructure is already in place to support your grandest visionwhether that’s a multi-generational compound, a luxury retreat, or a strategic development. Beyond its investment potential, the property is a ready-to-enjoy Wine Country sanctuary graced with majestic heritage oaks and meandering trails. At its heart are two charming residences and a striking, newly constructed custom pool and spa, complete with a Baja shelf and integrated lounge seating. The primary home is a cozy, single-level 2-bedroom, 1-bath cabin that radiates warmth and character. The secondary residence, a classic ranchette, features a generous wraparound porch with built-in heatersideal for enjoying tranquil evenings beneath the stars. Explore the park-like grounds to discover multiple picnic areas, a serene seasonal pond, and your very own 2-acre vineyardan open invitation to craft your own estate wine to sip poolside. A modern two-story barn provides ample space for storage, featuring an upper-level loft that serves as a blank canvas for your creative endeavors. This rare property offers the perfect blend of country charm, Wine Country elegance, and unparalleled development potential in one of California’s most celebrated regions.
Property Details
Price:
$2,495,000
MLS #:
326020869
Status:
Active
Beds:
3
Baths:
2
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
healdsburg
Finished Sq Ft:
1,600
Lot Size:
385,942 sqft / 8.86 acres (approx)
Year Built:
1900
See this Listing
Schools
School District:
Sonoma
Interior
# of Fireplaces
2
Cooling
Wall Unit(s)
Fireplace Features
Wood Stove
Full Bathrooms
2
Heating
Ductless
Interior Features
Open Beam Ceiling
Kitchen Features
Kitchen/Family Combo
Laundry Features
Dryer Included, Washer Included
Levels
One
Exterior
Lot Features
Greenbelt, Landscape Misc, Pond Seasonal, Split Possible
Parking Features
RV Access, RV Possible, RV Storage, Unassigned, Workshop in Garage
Pool
Yes
RESIVIEW
Hills, Mountains, Vineyard
Security Features
Video System
Spa
Yes
Stories
1
Financial
HOA
No
Map
Community
- Address5647 Highway 128 Highway Geyserville CA
- CityGeyserville
- CountySonoma
- Zip Code95441
Market Summary
Current real estate data for Single Family in Geyserville as of Apr 14, 2026
18
Single Family Listed
85
Avg DOM
1,789
Avg $ / SqFt
$3,563,164
Avg List Price
Property Summary
- 5647 Highway 128 Highway Geyserville CA is a Single Family for sale in Geyserville, CA, 95441. It is listed for $2,495,000 and features 3 beds, 2 baths, and has approximately 1,600 square feet of living space, and was originally constructed in 1900. The current price per square foot is $1,559. The average price per square foot for Single Family listings in Geyserville is $1,789. The average listing price for Single Family in Geyserville is $3,563,164.
Similar Listings Nearby
Copyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of David Hunt at Sonoma Realty Group
5647 Highway 128 Highway
Geyserville, CA


