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.
Current real estate data for Single Family in Sonoma as of Jun 07, 2026
125
Single Family Listed
59
Avg DOM
881
Avg $ / SqFt
$2,932,636
Avg List Price
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
Schools
Interior
Appliances
Built-In Gas Oven, Built-In Gas Range, Dishwasher, Disposal, Free-Standing Refrigerator, Range Hood, Wine Refrigerator
Bathrooms
2 Full Bathrooms
Cooling
Central Air
Fireplaces Total
1
Heating
Central
Interior Features
Open Beam Ceiling
Laundry Features
Cabinets, Dryer Included, Inside Room, Washer Included
Exterior
Architectural Style
Ranch
Construction Materials
Stucco
Garage Spaces
2
Lot Features
Landscape Back, Landscape Front
Parking Features
Attached, Electric Vehicle Charging Station(s)
Parking Spots
2
Parking Total
2
Roof
Composition
Security Features
Video System
Spa Features
Spa/Hot Tub Personal
Stories
1
View
Bay, Forest, Valley
Financial
Map
Contact Us
Mortgage Calculator
Community
- Address18986 Sweet William Court Sonoma CA
- CitySonoma
- CountySonoma
- Zip Code95476
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 $881. The average listing price for Single Family in Sonoma is $2,932,636. To schedule a showing of MLS#326022164 at 18986 Sweet William Court in Sonoma, CA, contact your Compass agent at 707-955-5774.
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Since being licensed in 2003, I have represented hundreds of home buyers and sellers. My passion for real estate and commitment to my clients inspired me to elevate my license status to Broker, the highest licensing credential in real estate. This allows me to represent my clients with a broader skill set and a deeper understanding of the industry.I work hard to ensure my clients’ success, with a focus on engaging in a direct and personalized way. My approach to real estate is modern and strai…
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18986 Sweet William Court
Sonoma, CA
415.971.5651
patrick@
SF Office


