For Sale1d on market
20580 Palmer Avenue
Sonoma, CA, 95476 • 95476 • Sonoma County
$4,675,000
$1479/sqft
Down payment assistance available
4Beds
3Baths
3,160Sqft
3 acLot
2000Built
Property DNA
Contemporary,Modern/High Tech Style
Built 2000 · 26 years of history
Gated & Secured
Carbon Monoxide Detector(s) · Double Strapped Water Heater · Fire Alarm
Outdoor Living
Rear Porch
1 Fireplace
Dining Room · Gas Starter
Shed(s)
Shed(s)
3-Car Garage
Attached · Enclosed · Garage Door Opener · Garage Faces Front · Guest · Inside Entrance · Private · Side By Side · Gravel
Wood Floors
Quality flooring throughout
1d on Market
Listed Apr 13, 2026
This home is getting attention
Listed 1 day ago · 470 views · 29 saves
Market activity
Demand and pricing signals for this listing
470 views
People checking out this listing
29 saves
Buyers have saved this home
1 day on market
Just listed — act fast
$1,479/sqft
Price per square foot
About this home
Single Family · Built 2000
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.
Standout features identified
Our analysis highlights fruit trees, new roof, and resort-style grounds as key attractions of this home.
Estimated monthly payment
Based on current rates
$29,627/month
Principal & Interest$23,394
Property Tax$4,675
Insurance$1,558
Down payment20% ($935,000)
3%50%
Est. 6.40% rate · 30yr fixed · $3,740,000 loan
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At a glance
Key facts and listing details
TypeSingle Family Residence
Year Built2000
HeatingCentral, Fireplace(s), Radiant
CoolingCentral Air
Parking3 Attached Garage spaces
Lot3.02 Acres
Days on Zillow1 Day
Price/sqft$1,479
Property
Home typeSingle Family
Sub-typeSingle Family Residence
StyleContemporary,Modern/High Tech
Year built2000
Stories1
Systems
HeatingCentral, Fireplace(s), Radiant
CoolingCentral Air
RoofComposition,Fiberglass
Water / SewerPrivate, Well / Public Sewer
Parking & Outdoor
ParkingAttached, Enclosed, Garage Door Opener, Garage Faces Front, Guest, Inside Entrance, Private, Side By Side, Gravel
Garage3 spaces
BasementNone
Fireplaces1
FencingFenced,Full,Gate
Lot3.02 Acres
Location & Tax
Neighborhood95476
Annual tax$43,355
Parcel128311078000
Bathrooms & Fees
Full baths3
Features & details
16 categories of property features
Interior Features
Interior
Wet Bar
Appliances
Built-In Freezer
Built-In Gas Range
Built-In Refrigerator
Dishwasher
Disposal
Double Oven
Range Hood
Ice Maker
Microwave
Wine Refrigerator
Dryer
Washer
Flooring
Wood
Heating
Central
Fireplace(s)
Radiant
Cooling
Central Air
Laundry
Laundry Closet
Fireplace
Dining Room
Gas Starter
Windows
Skylight(s)
Skylight Tube
Weather Stripped
Screens
Exterior Features
Exterior
Fire Pit
Outdoor Kitchen
Parking
Attached
Enclosed
Garage Door Opener
Garage Faces Front
Guest
Inside Entrance
Private
Side By Side
Gravel
Patio & Porch
Rear Porch
Lot Features
Private
Shape Regular
Security
Carbon Monoxide Detector(s)
Double Strapped Water Heater
Fire Alarm
Security Gate
Security System Leased
Video System
Pool Features
In Ground
Gas Heat
Pool Cover
Pool Sweep
Utilities
Cable Available
Cable Connected
Internet Available
Natural Gas Available
Natural Gas Connected
Public
Sewer In & Connected
Other Structures
Shed(s)
Room details
7 rooms detailed
Master Bedroom
MainOutside AccessWalk-In Closet(s)
Bedroom
MainMaster Bathroom
Double VanityRadiant HeatShower Stall(s)Tile
Bathroom
MainGraniteJack & JillRadiant HeatShower Stall(s)TileWindow
Dining Room
MainDining Bar
Kitchen
MainButlers PantryConcrete CounterIsland w/SinkMarble Counter
Listing insights
Market data and value estimates
StatusFor Sale
Days on market1
Est. value$4,463,100
Est. rent$7,388/mo
Tax rate1.14%
Price/sqft$1479
On marketApr 13, 2026
PostedApr 13, 2026
Last sold$3,538,750
MLS statusActive
MLS updatedApr 12, 2026
Tour days9
Views470
Favorites29
How are the schools in Sonoma?
3 schools rated nearby
Location
Sonoma, CA, 95476
Price history
11 events
DateEventPrice$/sqftSource
Apr 13, 2026Listed For Sale$4,675,000$1,479BAREIS
Dec 1, 2025Listing Removed$4,995,000$1,581BAREIS
Oct 14, 2025Price Change$4,995,000$1,581BAREIS
Sep 3, 2025Listed For Sale$5,250,000$1,661BAREIS
Feb 22, 2023Sold$3,538,750$1,120BAREIS
Feb 16, 2023Pending Sale$3,795,000$1,201BAREIS
Feb 3, 2023Contingent$3,795,000$1,201BAREIS
Jan 16, 2023Listed For Sale$3,795,000$1,201BAREIS
Nov 5, 2021Sold$3,200,000$1,013Public Record
Jul 6, 2007Sold$1,525,000$483Public Record
Dec 1, 1998Sold$325,000$103Public Record
Listed For Sale$4,675,000
Apr 13, 2026•$1,479/sqft•BAREIS
Listing Removed$4,995,000
Dec 1, 2025•$1,581/sqft•BAREIS
Price Change$4,995,000
Oct 14, 2025•$1,581/sqft•BAREIS
Listed For Sale$5,250,000
Sep 3, 2025•$1,661/sqft•BAREIS
Sold$3,538,750
Feb 22, 2023•$1,120/sqft•BAREIS
Pending Sale$3,795,000
Feb 16, 2023•$1,201/sqft•BAREIS
Contingent$3,795,000
Feb 3, 2023•$1,201/sqft•BAREIS
Listed For Sale$3,795,000
Jan 16, 2023•$1,201/sqft•BAREIS
Sold$3,200,000
Nov 5, 2021•$1,013/sqft•Public Record
Sold$1,525,000
Jul 6, 2007•$483/sqft•Public Record
Sold$325,000
Dec 1, 1998•$103/sqft•Public Record
Tax history
26 years of records
YearTax paidAssessed value
Apr 15, 2025$43,355$3,681,715
Apr 15, 2024$42,526$3,609,525
Apr 15, 2023$38,559$3,264,000
Apr 15, 2022$37,998$3,200,000
Apr 15, 2021$23,878$1,965,960
Apr 15, 2020$23,832$1,945,803
Apr 15, 2019$23,314$1,907,651
Apr 15, 2018$22,857$1,870,247
Apr 15, 2017$22,461$1,833,576
Apr 15, 2016$21,308$1,797,625
Apr 15, 2015$18,389$1,568,000
Apr 15, 2014$14,348$1,200,000
Apr 15, 2013$1,704,091$1,453,500
Apr 15, 2012—$1,453,500
Apr 15, 2011—$1,519,000
Apr 15, 2010—$1,215,000
Apr 15, 2009—$1,652,500
Apr 15, 2008—$1,525,000
Apr 15, 2007—$694,638
Apr 15, 2006—$681,019
Apr 15, 2005—$667,667
Apr 15, 2004—$654,576
Apr 15, 2003—$642,561
Apr 15, 2002—$629,962
Apr 15, 2001—$617,610
Apr 15, 2000—$524,000
Nearby homes
Neighborhood details
Local context around this listing
Sonoma, CA • Sonoma County
Nearby cities
CalistogaCloverdaleCotatiHealdsburgPetalumaRohnert ParkSanta RosaSebastopol
Nearby zip codes
95416954339547695487
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