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3003 Castle Road, Sonoma, CA 95476

Sonoma
Local realty services provided by:CENTURY 21 Masters
3003 Castle Road,Sonoma, CA 95476
$5,995,000
  • 3 Beds
  • 6 Baths
  • 7,631 sq. ft.
  • Single family
  • Active
Listed by: savannah wellander, jeff d lokey
Office: w real estate
MLS#:326086224
Source:CABAREIS

Price summary

  • Price:$5,995,000
  • Price per sq. ft.:$785.61

About this home

Tucked behind gated access on approximately 50 acres in Sonoma Valley, 3003 Castle Road offers a rare combination of architectural distinction, expansive land, and exceptional privacy. Known as Agave House, this contemporary estate was designed with inspiration from architect Luis Barragn and constructed by Robert Zinkhan. The approximately 7,631-square-foot residence (buyer to verify) is thoughtfully arranged around a central courtyard and infinity pool, creating seamless connections between indoor and outdoor living. Three spacious en-suite bedrooms provide private accommodations, while a chef's kitchen and separate butler's pantry support everyday living and large-scale entertaining. Expansive views stretch across the surrounding countryside toward the Bay Area. A distinctive lower-level stone cellar adds another dimension to the property, complete with a secondary kitchen, half bath, concrete flooring, drainage infrastructure, and zinc worktables historically utilized for...

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Home facts

  • Year built:2004
  • Listing ID #:326086224
  • Updated:October 24, 2026 at 02:37 PM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:6
  • Full bathrooms:4
  • Half bathrooms:2
  • Dining Description:Formal Area, Formal Room, Skylight(s)
  • Bathrooms Description:Double Sinks, Jetted Tub, Master Bath: Bidet, Multiple Shower Heads, Outside Access, Sitting Area, Soaking Tub, Walk-In Closet 2+
  • Kitchen Description:Butlers Pantry, Island
  • Living area:7,631 sq. ft.

Heating and cooling

  • Cooling:Ceiling Fan(s), Central, Multi Zone
  • Heating:Central, Multi Units, Radiant

Structure and exterior

  • Roof:Flat
  • Year built:2004
  • Building area:7,631 sq. ft.
  • Lot area:49.97 Acres
  • Lot Features:Private, Secluded, Shape Irregular
  • Architectural Style:Contemporary
  • Construction Materials:Stucco
  • Exterior Features:Covered Courtyard, Uncovered Courtyard
  • Foundation Description:Slab
  • Levels:2 Story

Utilities

  • Water:Well
  • Sewer:Septic System

Finances and disclosures

  • Price:$5,995,000
  • Price per sq. ft.:$785.61

Features and amenities

  • Laundry features:Cabinets, Inside Area
  • Pool features:Built-In

Parking

  • Total parking spaces:5
  • Parking description:Attached, Interior Access, Private, Uncovered Parking Spaces 2+
  • Garage spaces:2
The information being provided by Bay Area Real Estate Information Service is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the Bay Area Real Estate Information Service. CENTURY 21 Masters is not a Multiple Listing Service (MLS), nor does it offer MLS access. This website is a service of CENTURY 21 Masters, a broker participant of Bay Area Real Estate Information Service. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. The accuracy of all information, regardless of source, including but not limited to open house information, square footages and lot sizes, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by Bay Area Real Estate Information Service and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Properties in listings may have been sold or may no longer be available. Copyright 2026 Bay Area Real Estate Information Service. All rights reserved. CABAREIS Member Broker: Romeo Aurelio

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