Date
Details
Price
Change
Source
2/16/2023
Sold
$3,539,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$4,675,000 Just Listed
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Property Description
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.
Full Property Details
Full Property Details for 20580 Palmer Ave
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General
- Price: $4,675,000
- Status: Active
- Type: Single Family
- Source: BAREIS
- MLS ID: 326021230
- Updated: Today (4/13/2026)
- Added to Site: Today
Interior
- Rooms/Areas: Dining Room, Kitchen, Living Room, Primary Bathroom, Primary Bedroom, Possible Guest, Storage, Sun Room
- Interior Features: Wet Bar
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Dining Room, Gas Starter
- Appliances: Built-In Freezer, Built-In Gas Range, Built-In Refrigerator, Dishwasher, Disposal, Double Oven, Hood Over Range, Ice Maker, Microwave, Wine Refrigerator
- Flooring: Wood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 3
- Bathroom Features: Granite, Jack & Jill, Radiant Heat, Shower Stall(s), Tile, Window
Bedrooms
- Total Bedrooms: 4
- Primary Bedroom: Outside Access, Walk-In Closet
Other Rooms
- Kitchen: Butlers Pantry, Concrete Counter, Island w/Sink, Marble Counter
- Dining Room: Dining Bar
- Laundry: Dryer Included, Laundry Closet, Washer Included
Additional Information
- Pool: Yes
- Pool Description: Built-In, Gas Heat, Pool Cover, Pool Sweep
- Security/Safety: Carbon Mon Detector, Double Strapped Water Heater, Fire Alarm, Security Gate, Security System Leased, Video System
Exterior
- Exterior Features: Fire Pit, Kitchen
Parking
- Garage: Yes
- Garage Spaces: 3
- Garage Description: Attached, Enclosed, Garage Door Opener, Garage Facing Front, Guest Parking Available, Interior Access, Private, Side-by-Side
Location
- Cross Streets: Leveroni Road
- Driving Directions: Palmer Ave x Leveroni Rd
Heating & Cooling
- Cooling Type: Central
- Heating Type: Central, Fireplace(s), Radiant
Utilities
- Sewer: Public Sewer
- Water: Private, Well
- Utility Description: Cable TV Available, Cable Connected, Internet Available, Natural Gas Available, Natural Gas Connected, Public, Sewer In & Connected
Structural Information
- Architectural Style: Contemporary, Modern/High Tech
- Foundation: Concrete Perimeter
- Roof: Composition, Fiberglass
- Windows: Skylight(s), Skylight Tube, Weather Stripped, Window Screens
- Stories/Levels: 1
- Square Feet: 3,160
- Sq. Ft. Source: Graphic Artist
- Year Built: 2000
Additional Structures
- Other Structures: Shed(s)
Lot Features
- Lot Size (Acres): 3.02
- Lot Size (Sq. Ft.): 131,551
- Lot Description: Private, Shape Regular
- Fencing (Description): Fenced, Full
Disclosures and Reports
- Special Conditions: None
Listing provided by Sotheby's International Realty, Caroline Sebastiani and Sotheby's International Realty, Charlie Luna
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Listing agents
— 20580 Palmer Ave —
Caroline Sebastiani
Sotheby's International Realty
Charlie Luna
Sotheby's International Realty
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 20580 Palmer Ave
School District:Sonoma Valley Unified School District
| Name | Grades | Distance |
|---|---|---|
Prestwood Elementary School 343 East Macarthur Street, Sonoma, CA 95476 | K-5 | 0.9 mi |
Adele Harrison Middle School 1150 BRd.way, Sonoma, CA 95476 | 6-8 | 0.5 mi |
Sonoma Valley High School 20000 BRd.way, Sonoma, CA 95476 | 9-12 | 0.7 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 20580 Palmer Ave
Tax History
Tax History for 20580 Palmer Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$43,355
12%
$3,681,715
13%
2023
$38,559
1%
$3,264,000
2%
2022
$37,998
59%
$3,200,000
63%
2021
$23,878
—
$1,965,960
1%
2020
$23,832
2%
$1,945,803
2%
2019
$23,314
2%
$1,907,651
2%
2018
$22,857
-2%
$1,870,247
2%
2017
$23,236
9%
$1,833,576
2%
2016
$21,308
16%
$1,797,625
15%
2015
$18,389
28%
$1,568,000
31%
2014
$14,348
-16%
$1,200,000
-17%
2013
$17,041
—
$1,453,500
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 20580 Palmer Ave
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- Single Family
- Active
- 3Beds
- 3Total Baths
- 4,450Sq. Ft.
Listing provided by Coldwell Banker Brokers of the Valley, Erin Lail
- Single Family
- Active
- 3Beds
- 4Total Baths
- 4,378Sq. Ft.
Listing provided by Sotheby's International Realty, Tina Shone and Sotheby's International Realty, Evan Shone
- Single Family
- Active
- 3Beds
- 4Total Baths
- 4,261Sq. Ft.
Listing provided by Sotheby's International Realty, Holly Bennett
- Single Family
- Active
- 3Beds
- 4Total Baths
- 2,906Sq. Ft.
Listing provided by Compass, Matt R Sevenau and Compass, Maurice Tegelaar
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- Single Family
- Active
- Updated 6 hours ago
- 5Beds
- 7Total Baths
- 7,740Sq. Ft.
Listing provided by Sotheby's International Realty, Caroline Sebastiani and Sotheby's International Realty, Charlie Luna
- Single Family
- Active
- Updated 6 days ago
- 3Beds
- 2Total Baths
- 1,204Sq. Ft.
Listed by Compass, Panos Anagnostou
- Single Family
- Active
- Updated 13 hours ago
- 4Beds
- 4Total Baths
- 2,742Sq. Ft.
- Single Family
- Active
- Updated 4 days ago
- 1Bed
- 1Total Bath
- 780Sq. Ft.
Listing provided by Vanguard Properties, KC Garrett
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- Single Family
- Active
- Updated 2 days ago
- 4Beds
- 4Total Baths
- 3,232Sq. Ft.
Listing provided by Golden Gate Sotheby's International Realty, Sara Downs and Golden Gate Sotheby's International Realty, Alisa Wynd
- Single Family
- Active
- Updated 1 day ago
- 5Beds
- 6Total Baths
- 3,340Sq. Ft.
Listing provided by Sotheby's International Realty, Daniel Casabonne
- Duplex
- Active
- Updated 4 days ago
- 1,737Sq. Ft.
Listed by Armando Investment, Vincent Armando
- Single Family
- Active
- Updated 3 days ago
- 1Bed
- 2Total Baths
- 1,190Sq. Ft.
Listing provided by Compass, Monica J Bugica and Vanguard Properties, Sonia Quintero
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- Single Family
- Closed
- 8,343Sq. Ft.
Listing provided by Compass, Jeff D Lokey
Sold provided by Sotheby's International Realty, Ginger Martin
Sold provided by Sotheby's International Realty, Ginger Martin
- Single Family
- Closed
- 5Beds
- 6Total Baths
- 4,598Sq. Ft.
Listing provided by Compass, Nancy Gillespie
- Single Family
- Closed
- 4Beds
- 4Total Baths
- 3,285Sq. Ft.
Listing provided by Coldwell Banker Brokers of the Valley, Cyd Greer
Sold provided by Coldwell Banker BofV ST Helena, Cyd Greer
Sold provided by Coldwell Banker BofV ST Helena, Cyd Greer
20580 Palmer Avenue, Sonoma, CA 95476 (MLS# 326021230) is a Single Family property with 4 bedrooms and 3 full bathrooms. 20580 Palmer Avenue is currently listed for $4,675,000 and was received on April 13, 2026. Want to learn more about 20580 Palmer Avenue? Do you have questions about finding other Single Family real estate for sale in Sonoma? You can browse all Sonoma real estate or contact a Coldwell Banker agent to request more information.