Sonoma Oasis. Welcome to 550 E Thomson, a charming retreat located in desirable Boyes Hot Springs, in the heart of lovely Sonoma Valley. Nestled in a friendly neighborhood, this adorable, two bedroom, plus a spacious officе/flex room , one bath home has a large kitchen with a butcher block island offering storage and seating, and separate pantry closet. Charming wood floors throughout, beam ceilings, stone fireplace with mantle and multiple skylights offering tons of natural light in every room. Step outside to a very private outdoor oasis with a large patio for dining and conversation, a sparkling in ground Cocktail Pool with perimeter bench seating, soothing fountains and heated for year-round enjoyment bordered by lush landscaping offering privacy. A detached Studio guest house with a full bathroom, kitchen prep area, and private deck and lovely open beam ceilings, offers flexible living for extended family or weekend guests. Freshly painted exterior of both units and corrected all pest report section 1 repair. Close to neighborhood restaurants, shopping and recreation. A rare Sonoma gem, w/ so much to offer! Yours to love….
Property Details
Price:
$810,000
MLS #:
326026435
Status:
Contingent – Show
Beds:
2
Baths:
1
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
sonoma
Finished Sq Ft:
1,202
Lot Size:
5,001 sqft / 0.11 acres (approx)
Year Built:
1952
See this Listing
Schools
School District:
Calaveras
Interior
# of Fireplaces
1
Appliances
Dishwasher, Disposal, Free Standing Gas Range, Free Standing Refrigerator, Ice Maker, Tankless Water Heater
Basement
None
Bath Features
Skylight/Solar Tube
Cooling
Ceiling Fan(s), Central
Electric
220 Volts in Laundry
Fireplace Features
Family Room, Stone, Wood Burning
Flooring
Simulated Wood, Wood
Full Bathrooms
1
Heating
Central
Interior Features
Open Beam Ceiling
Kitchen Features
Butcher Block Counters, Pantry Closet, Skylight(s), Tile Counter
Laundry Features
Dryer Included, Laundry Closet, Washer Included
Exterior
Construction
Wood
Fencing
Fenced, Full, Wood
Foundation
Concrete
Lot Features
Auto Sprinkler F& R, Landscape Back, Landscape Front
Parking Features
No Garage
Pool
Yes
RESIVIEW
Mountains
Roof
Composition
Security Features
Carbon Mon Detector, Security System Prewired, Smoke Detector
Stories
1
Financial
HOA
No
Map
Community
- Address550 Thomson Avenue Sonoma CA
- CitySonoma
- CountySonoma
- Zip Code95476
Subdivisions in Sonoma
Market Summary
Current real estate data for Single Family in Sonoma as of Apr 15, 2026
108
Single Family Listed
69
Avg DOM
870
Avg $ / SqFt
$2,529,133
Avg List Price
Property Summary
- 550 Thomson Avenue Sonoma CA is a Single Family for sale in Sonoma, CA, 95476. It is listed for $810,000 and features 2 beds, 1 baths, and has approximately 1,202 square feet of living space, and was originally constructed in 1952. The current price per square foot is $674. The average price per square foot for Single Family listings in Sonoma is $870. The average listing price for Single Family in Sonoma is $2,529,133.
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Copyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Bari Williams at Sotheby’s International Realty
550 Thomson Avenue
Sonoma, CA


