A rare offering in Diamond A blending modern luxury, quiet country charm, and resort-style amenities. 50 minutes from the Golden Gate Bridge, this beautifully remodeled single-level home sits on 1.77 acres and offers 2,328 sq. ft. of bright living space with 4 bedrooms and 2.5 baths. Enjoy remote work and long weekends with stunning valley views from the expansive deck featuring a hot tub and shaded canopy. Inside, the custom-designed kitchen boasts full slab counters, a French antique island, high-end appliances, and designer finishes throughout. Extensive recent improvements include new flooring, plumbing, high end fixtures, HVAC, water heater, electrical panel and wiring, exterior stucco, and interior and exterior paint, creating a home that is fully move in ready. Additional highlights include a wood-burning fireplace, Frame TV, and custom built-in units. Outside, a built-in barbecue and covered dining area complete the entertainment space. The home is smart-enabled with NEST thermostat, Ring camera, and fingerprint entry lock. A charming barn with 4 stables offers potential for a guest space, gym, wine cellar, or flex space. The land features 110 Cabernet vines (French Bordeaux clones) and 200 lavender plants, all on automatic irrigation. Residents enjoy access to the Diamond A Recreation Center with pool, bocce, tennis, paddle courts, riding trails, and a private park.
Property Details
Price:
$1,995,000
MLS #:
326022164
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
sonoma
Finished Sq Ft:
2,328
Lot Size:
77,101 sqft / 1.77 acres (approx)
Year Built:
1972
See this Listing
Schools
Interior
# of Fireplaces
1
Appliances
Built- In Gas Oven, Built- In Gas Range, Dishwasher, Disposal, Free Standing Refrigerator, Hood Over Range, Wine Refrigerator
Basement
None
Cooling
Central
Fireplace Features
Wood Burning
Full Bathrooms
2
Half Bathrooms
1
Heating
Central
Interior Features
Open Beam Ceiling
Kitchen Features
Breakfast Area, Island, Slab Counter
Laundry Features
Cabinets, Dryer Included, Inside Room, Washer Included
Exterior
Construction
Stucco
Exterior Features
Built- In Barbeque
Lot Features
Landscape Back, Landscape Front
Parking Features
Attached, EV Charging
Pool
No
RESIVIEW
Bay, Forest, Valley
Roof
Composition
Security Features
Video System
Spa
Yes
Stories
1
Financial
HOA
No
Map
Community
- Address18986 Sweet William Court Sonoma CA
- CitySonoma
- CountySonoma
- Zip Code95476
Subdivisions in Sonoma
Market Summary
Current real estate data for Single Family in Sonoma as of Apr 18, 2026
113
Single Family Listed
74
Avg DOM
863
Avg $ / SqFt
$2,647,614
Avg List Price
Property Summary
- 18986 Sweet William Court Sonoma CA is a Single Family for sale in Sonoma, CA, 95476. It is listed for $1,995,000 and features 4 beds, 3 baths, and has approximately 2,328 square feet of living space, and was originally constructed in 1972. The current price per square foot is $857. The average price per square foot for Single Family listings in Sonoma is $863. The average listing price for Single Family in Sonoma is $2,647,614.
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Copyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Kristen Eddy at Golden Gate Sotheby’s International Realty
18986 Sweet William Court
Sonoma, CA


