21880 Arnold Drive

Set on 25.47 acres of premium, income-producing Chardonnay vineyards, this exceptional Wine Country estate offers endless opportunity in one of Sonoma Valley's most desirable locations. The single-level main residence is perfectly positioned to capture breathtaking vineyard views from nearly every room, creating a seamless connection to the surrounding landscape. An unfinished granny unit awaits your vision, offering the opportunity to create additional living space, guest accommodations, or a private retreat. A large barn provides abundant space for storage, hobbies, equipment, or recreational use. The property offers extensive storage throughout, generous open land with room for expansion, and potential for equestrian facilities. Whether you're looking to enhance the existing improvements, create a family compound, expand agricultural operations, or simply enjoy the privacy and beauty of Wine Country living, the possibilities are exceptional. Just minutes from historic downtown Sonoma, world-class wineries, and acclaimed restaurants, this legacy property combines income-producing vineyards, spectacular views, and unmatched potential into a truly rare offering.

Days on Market

0 days

Current Status

Active

Original Price

$2,900,000

List Price

$2,900,000

On Market Date

Jul 1, 2026

Property Type

Single Family Residence

Area

Sonoma

Zip Code

95476

MLS ID

326047720

APN

128-391-023-000

Year Built

1961

Stories in Building

Unavailable

Possession

Close Of Escrow

Data Source

BAREIS

Origin MLS System

Bed

3

Bath

2

Parking

10

Detached, Guest Parking Available, No Garage, RV Access, RV Possible

SQ FT

2,527

SQ FT Source

Assessor Auto-Fill

Lot SQ FT

1,109,473.0

Lot Acres

25.47 Acres

Cooling

Central

Fire Place

Wood Burning

Heating

Central

Laundry

Dryer Included, Laundry Closet, Washer Included

Main Level

Bedroom(s), Dining Room, Family Room, Full Bath(s), Kitchen, Living Room, Primary Bedroom, Street Entrance

Possession

Close Of Escrow

Basement

None

Fee

$0

MLS and other Information regarding properties for sale as shown in Theo have been obtained from various sources such as sellers, public records, agents and other third parties. This information may relate to the condition of the property, permitted or unpermitted uses, zoning, square footage, lot size/acreage or other matters affecting value or desirability. Unless otherwise indicated in writing, neither brokers, agents nor Theo have verified, or will verify, such information. If any such information is important to buyer in determining whether to buy, the price to pay or intended use of the property, buyer is urged to conduct their own investigation with qualified professionals, satisfy themselves with respect to that information, and to rely solely on the results of that investigation.

School data provided by GreatSchools. School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.