Tucked behind a new custom entry gate at the end of a charming country road, this ~3,160 sq. ft. modern Wine Country retreat offers seamless indoor-outdoor living on 3.02 oak-studded acres, with approved plans for a ~1,200 sq. ft. 2BD ADU. The 4BD/3BA home features newly installed white-oak floors and Fleetwood sliders that open to a dramatic screened sunroom for al fresco entertaining, complete with dining and lounge areas, skylights, speakers, and a heater. The chef’s kitchen centers around a striking concrete island with marble slab backsplash, custom cabinetry, premium appliances, and a separate scullery with wine storage and extra refrigeration. Resort-style grounds include a 13’60’ pool with new automatic cover, fire pit, fruit trees, and level space for tennis or pickleball courts. The primary suite enjoys a private hot tub. A 3-car garage offers epoxy floors, gym flooring, and new translucent doors. Additional updates include a new roof, gutters, drainage, Sonos, security with cameras, HVAC, pool heater, and landscaping with 15 olive trees. Ideally located minutes to Sonoma Plaza, The Lodge at Sonoma, Wit & Wisdom, Train Town, wineries, restaurants, trails, and other vacation amenities.
Property Details
Price:
$4,675,000
MLS #:
326021230
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
sonoma
Finished Sq Ft:
3,160
Lot Size:
131,551 sqft / 3.02 acres (approx)
Year Built:
2000
See this Listing
Schools
Interior
# of Fireplaces
1
Appliances
Built- In Freezer, Built- In Gas Range, Built- In Refrigerator, Dishwasher, Disposal, Double Oven, Hood Over Range, Ice Maker, Microwave, Wine Refrigerator
Basement
None
Bath Features
Granite, Jack & Jill, Radiant Heat, Shower Stall(s), Tile, Window
Cooling
Central
Electric
Generator, 220 Volts in Kitchen
Fireplace Features
Dining Room, Gas Starter
Flooring
Wood
Full Bathrooms
3
Heating
Central, Fireplace(s), Radiant
Interior Features
Wet Bar
Kitchen Features
Butlers Pantry, Concrete Counter, Island w/Sink, Marble Counter
Laundry Features
Dryer Included, Laundry Closet, Washer Included
Levels
One
Master Bedroom Features
Outside Access, Walk- In Closet
Exterior
Driveway/Sidewalks
Gated, Gravel
Exterior Features
Fire Pit, Kitchen
Fencing
Fenced, Full
Foundation
Concrete Perimeter
Lot Features
Private, Shape Regular
Parking Features
Attached, Enclosed, Garage Door Opener, Garage Facing Front, Guest Parking Available, Interior Access, Private, Side-by- Side
Pool
Yes
Roof
Composition, Fiberglass
Security Features
Carbon Mon Detector, Double Strapped Water Heater, Fire Alarm, Security Gate, Security System Leased, Video System
Spa
Yes
Stories
1
Financial
HOA
No
Map
Community
- Address20580 Palmer Avenue Sonoma CA
- CitySonoma
- CountySonoma
- Zip Code95476
Subdivisions in Sonoma
Market Summary
Current real estate data for Single Family in Sonoma as of Apr 14, 2026
111
Single Family Listed
74
Avg DOM
862
Avg $ / SqFt
$2,665,274
Avg List Price
Property Summary
- 20580 Palmer Avenue Sonoma CA is a Single Family for sale in Sonoma, CA, 95476. It is listed for $4,675,000 and features 4 beds, 3 baths, and has approximately 3,160 square feet of living space, and was originally constructed in 2000. The current price per square foot is $1,479. The average price per square foot for Single Family listings in Sonoma is $862. The average listing price for Single Family in Sonoma is $2,665,274.
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Copyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Caroline Sebastiani at Sotheby’s International Realty
20580 Palmer Avenue
Sonoma, CA


