20580 Palmer Ave Sonoma, CA 95476
Estimated payment $31,929/month
Total Views
1,022
4
Beds
3
Baths
3,400
Sq Ft
$1,544
Price per Sq Ft
Highlights
- Heated In Ground Pool
- 3.02 Acre Lot
- Private Lot
- Built-In Freezer
- Contemporary Architecture
- Wood Flooring
About This Home
Tucked behind a new custom entry gate at the end of a charming country road, this ~3,400 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.
Listing Agent
Sotheby's International Realty License #01371992 Listed on: 09/03/2025
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $42,526
Year Built
- Built in 2000 | Remodeled
Lot Details
- 3.02 Acre Lot
- Property is Fully Fenced
- Private Lot
Parking
- 3 Car Direct Access Garage
- Enclosed Parking
- Front Facing Garage
- Garage Door Opener
- Auto Driveway Gate
- Gravel Driveway
- Guest Parking
Home Design
- Contemporary Architecture
- Modern Architecture
- Side-by-Side
- Concrete Foundation
- Composition Roof
- Fiberglass Roof
Interior Spaces
- 3,400 Sq Ft Home
- 1-Story Property
- Wet Bar
- Fireplace With Gas Starter
- Window Screens
- Living Room
- Dining Room with Fireplace
- Sun or Florida Room
- Storage Room
- Wood Flooring
Kitchen
- Breakfast Bar
- Butlers Pantry
- Double Oven
- Built-In Gas Range
- Range Hood
- Microwave
- Built-In Freezer
- Built-In Refrigerator
- Ice Maker
- Dishwasher
- Wine Refrigerator
- Kitchen Island
- Marble Countertops
- Concrete Kitchen Countertops
- Disposal
Bedrooms and Bathrooms
- 4 Bedrooms
- Walk-In Closet
- Jack-and-Jill Bathroom
- Bathroom on Main Level
- 3 Full Bathrooms
- Granite Bathroom Countertops
- Tile Bathroom Countertop
- Separate Shower
- Window or Skylight in Bathroom
Laundry
- Laundry closet
- Dryer
- Washer
Home Security
- Security System Leased
- Security Gate
- Carbon Monoxide Detectors
- Fire and Smoke Detector
Pool
- Heated In Ground Pool
- Spa
- Gas Heated Pool
- Pool Cover
- Pool Sweep
Outdoor Features
- Outdoor Kitchen
- Fire Pit
- Shed
- Rear Porch
Utilities
- Central Heating and Cooling System
- Radiant Heating System
- 220 Volts in Kitchen
- Private Water Source
- Well
- Internet Available
- Cable TV Available
Listing and Financial Details
- Assessor Parcel Number 128-311-078-000
Map
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $42,526 | $3,681,715 | $1,664,640 | $2,017,075 |
| 2024 | $42,526 | $3,609,525 | $1,632,000 | $1,977,525 |
| 2023 | $42,526 | $3,264,000 | $1,479,000 | $1,785,000 |
| 2022 | $37,998 | $3,200,000 | $1,450,000 | $1,750,000 |
| 2021 | $23,878 | $1,965,960 | $873,706 | $1,092,254 |
| 2020 | $23,832 | $1,945,803 | $864,748 | $1,081,055 |
| 2019 | $23,314 | $1,907,651 | $847,793 | $1,059,858 |
| 2018 | $22,857 | $1,870,247 | $831,170 | $1,039,077 |
| 2017 | $23,236 | $1,833,576 | $814,873 | $1,018,703 |
| 2016 | $21,308 | $1,797,625 | $798,896 | $998,729 |
| 2015 | $18,389 | $1,568,000 | $697,000 | $871,000 |
| 2014 | $14,348 | $1,200,000 | $533,000 | $667,000 |
Source: Public Records
Property History
| Date | Event | Price | Change | Sq Ft Price |
|---|---|---|---|---|
| 09/03/2025 09/03/25 | For Sale | $5,250,000 | +48.4% | $1,544 / Sq Ft |
| 02/22/2023 02/22/23 | Sold | $3,538,750 | -6.8% | $1,041 / Sq Ft |
| 02/15/2023 02/15/23 | Pending | -- | -- | -- |
| 01/16/2023 01/16/23 | For Sale | $3,795,000 | +18.6% | $1,116 / Sq Ft |
| 11/05/2021 11/05/21 | Sold | $3,200,000 | 0.0% | $941 / Sq Ft |
| 10/20/2021 10/20/21 | Pending | -- | -- | -- |
| 09/21/2021 09/21/21 | For Sale | $3,200,000 | -- | $941 / Sq Ft |
Source: Bay Area Real Estate Information Services (BAREIS)
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | $3,539,000 | First American Title | |
| Grant Deed | $3,200,000 | First American Title Company | |
| Interfamily Deed Transfer | -- | None Available | |
| Interfamily Deed Transfer | -- | None Available | |
| Interfamily Deed Transfer | -- | None Available | |
| Interfamily Deed Transfer | -- | None Available | |
| Grant Deed | $1,525,000 | First American Title Company | |
| Grant Deed | $325,000 | Fidelity National Title Co |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $3,123,750 | Balloon | |
| Previous Owner | $225,000 | Credit Line Revolving | |
| Previous Owner | $1,220,000 | Unknown | |
| Previous Owner | $930,000 | Fannie Mae Freddie Mac | |
| Previous Owner | $900,000 | Unknown | |
| Previous Owner | $150,000 | Credit Line Revolving | |
| Previous Owner | $700,000 | Unknown | |
| Previous Owner | $672,500 | Unknown | |
| Previous Owner | $630,000 | Unknown | |
| Previous Owner | $498,000 | Construction | |
| Previous Owner | $215,000 | Unknown | |
| Previous Owner | $195,000 | Seller Take Back |
Source: Public Records
Similar Homes in Sonoma, CA
Source: Bay Area Real Estate Information Services (BAREIS)
MLS Number: 325077112
APN: 128-311-078
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
Listing information deemed reliable but not guaranteed. Copyright 2025 Bay Area Real Estate Information Services, Inc. All Right Reserved.
Nearby Homes
- 21001 Broadway
- 200 Napa Rd
- 1161 Broadway
- 1142 Fryer Creek Dr
- 601 Napa Rd
- 1125 Broadway
- 20647 Pueblo Ave
- 20662 Pueblo Ave
- 424 La Quinta Ln
- 1332 Jones St
- 748 W Watmaugh Rd
- 921 1st St W
- 20464 5th St E
- 920 5th St W Unit Q
- 673 2nd St W
- 487 Sanchez Ct
- 484 Sanchez Ct
- 115 Paseo Palencia
- 486 Sanchez Ct
- Residence 4 Plan at Hummingbird Cottages
- 601 Napa Rd
- 736-800 2nd St
- 18615 Highway 12
- 171 Siesta Way
- 5255 O'Donnell Ln
- 1051 Stonebridge Dr
- One Lakeville Cir
- 2829 Redwood Rd
- 35 Forest Ln
- 18 Del Sol Ct
- 1119 Channing Way Unit A
- 3171 Valley Green Ln Unit 3171 Valley Green ln.
- 1400 Technology Ln
- 2501 Linda Vista Ave Unit 2501 Linda Vista Avenue
- 47 Hahnemann Ln
- 200 Greenbriar Cir
- 140 Harrison Ave
- 1113 Baywood Dr
- 55 Maria Dr
- 2632-2658 1st St