For sale

$3,850,000

21278 Burndale Rd, Sonoma, CA 95476

4beds

4,158sqft

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2 Houses on Lot

Built in 2014

4.92 Acres Lot

$4,244,700 Zestimate^®

$926/sqft

$-- HOA

What's special

Custom kitchenOpen concept livingRadiant heated travertine floorsUnique gated propertyFully owned solar systemThermador appliancesLarge den

Peaceful country living on 4.92 acres. This unique gated property delivers the perfect blend of privacy, nature, modern convenience and more. 21282 Burndale: Custom built 2 bedrooms, large den, 2.5 baths of open concept living, radiant heated travertine floors, custom kitchen, Sub-Zero, Dacor, Thermador appliances. 21278 Burndale: Manufactured home currently configured into two separate units; 1st unit: 2 bedrooms, den, 2nd unit: 1 bedroom, 1 bath. 2 barns back to back: Front barn: 1584 sq.ft. with Bendpak 4-post lift. Back barn: fully insulated 2200 sq.ft. New well 2024. Reverse Osmosis for both houses. Fully owned solar system. Gorgeous sweeping vineyard and mountain views. Two houses, two barns on one parcel. Backs to beautiful Charlies Acres. Family compound? Rental opportunity? Myriad possibilities.

29 days

464

14

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 5
Full bathrooms: 4
1/2 bathrooms: 1

Rooms

Room types: Laundry, Great Room

Primary bedroom

Features: Walk-In Closet(s)
Area: 0
Dimensions: 0 x 0

Bedroom 1

Area: 0
Dimensions: 0 x 0

Bedroom 2

Area: 0
Dimensions: 0 x 0

Bedroom 3

Area: 0
Dimensions: 0 x 0

Bedroom 4

Area: 0
Dimensions: 0 x 0

Primary bathroom

Features: Window, Tile, Soaking Tub, Radiant Heat, Low-Flow Toilet(s), Granite, Double Vanity

Bathroom

Features: Tub w/Shower Over, Tile, Radiant Heat, Marble, Low-Flow Toilet(s), Jetted Tub

Dining room

Area: 0
Dimensions: 0 x 0

Family room

Area: 0
Dimensions: 0 x 0

Kitchen

Features: Kitchen Island, Granite Counters
Level: Main
Area: 0
Dimensions: 0 x 0

Living room

Features: Great Room
Level: Main
Area: 0
Dimensions: 0 x 0

Heating

Radiant Floor

Cooling

Whole House Fan, Ceiling Fan(s), Attic Fan

Appliances

Included: Wine Refrigerator, Range Hood, Free-Standing Gas Range, Disposal, Dishwasher, Washer, Dryer
Laundry: Sink, Inside Room, Cabinets

Features

Central Vacuum, Cathedral Ceiling(s)
Flooring: Stone
Windows: Double Pane Windows
Basement: None
Number of fireplaces: 2
Fireplace features: Gas Starter

Interior area

Total structure area: 4,158
Total interior livable area: 4,158 sqft

Property

Parking

Total spaces: 10
Parking features: RV Possible, Garage Door Opener, Enclosed
Garage spaces: 2

Features

Levels: One
Stories: 1
Patio & porch: Front Porch, Rear Porch
Exterior features: Outdoor Grill
Has spa: Yes
Spa features: Bath
Fencing: Vinyl,Metal,Gate
Has view: Yes
View description: Vineyard, Mountain(s)

Lot

Size: 4.92 Acres
Features: Landscape Front, Auto Sprinkler F&R
Topography: Level

Details

Additional structures: Shed(s), Greenhouse, Barn(s)
Parcel number: 126061034000
Zoning description: Unknown
Special conditions: Offer As Is
Other equipment: Water Filter System, Water Cond Equipment Owned, Audio/Video Prewired

Construction

Type & style

Home type: SingleFamily
Property subtype: 2 Houses on Lot

Materials

Wall Insulation, Stucco, Floor Insulation, Cement Siding, Ceiling Insulation
Foundation: Piling, Concrete
Roof: Metal

Condition

Year built: 2014

Details

Builder name: Owner

Utilities & green energy

Sewer: Engineered Septic
Water: Well
Utilities for property: Natural Gas Connected

Green energy

Energy generation: Solar

Community & HOA

Community

Security: Smoke Detector(s), Security System Owned, Security Gate, Carbon Monoxide Detector(s)

HOA

Has HOA: No

Location

Region: Sonoma
Elevation: 0

Financial & listing details

Price per square foot: $926/sqft
Tax assessed value: $1,336,776
Annual tax amount: $15,701
Price range: $3.9M - $3.9M
Date on market: 6/1/2026
Cumulative days on market: 29 days
Total actual rent: 0
Road surface type: Paved, Gravel

Estimated market value

$4,244,700

$3.52M - $5.18M

$7,532/mo

Price history

Date	Event	Price
6/1/2026	Listed for sale	$3,850,000-20.2%$926/sqft
Source: SFAR #326047564 Report a problem
10/31/2025	Listing removed	$4,825,000$1,160/sqft
Source: SFAR #325086742 Report a problem
9/29/2025	Listed for sale	$4,825,000+614.8%$1,160/sqft
Source: SFAR #325086742 Report a problem
4/23/2010	Sold	$675,000$162/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$15,701 +1.8%	$1,336,776 +2%
2024	$15,416 +2%	$1,310,566 +2%
2023	$15,121 +1.9%	$1,284,870 +2%
2022	$14,840 +2%	$1,259,677 +2%
2021	$14,545 +0%	$1,234,978 +1%
2020	$14,541 +2.1%	$1,222,316 +2%
2019	$14,237 +2.8%	$1,198,350 +2%
2018	$13,850	$1,174,854 +2%
2017	--	$1,151,819 +2%
2016	$12,908	$1,129,236 +1.5%
2015	--	$1,112,275 +48.8%
2014	--	$747,345 +0.5%
2013	$846,764	$743,969 +2%
2012	--	$729,382 +6.7%
2011	--	$683,582 +306.5%
2010	--	$168,151 -0.2%
2009	--	$168,551 +2%
2008	--	$165,247 +2%
2007	--	$162,008 +30.1%
2006	--	$124,518 +2%
2005	--	$122,078 +2%
2004	--	$119,685 +1.9%
2003	--	$117,489 +2%
2002	--	$115,186 +2%
2001	--	$112,929 +2%
2000	--	$110,715

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Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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