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18986 Sweet William Court
Sonoma CA 95476 US

$1,995,000

Active Listing ID 326022164
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4 bed
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3.00 Bath (2 Full , 1 Half)
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Lot: 1.77 Acres
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Single Family Residence

$1,995,000

Active Listing ID 326022164
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18986 Sweet William Court A rare offering in Diamond A blending modern luxury, quiet country charm, and resort-style amenities. 50 minutes from the Golden Gate Bridge, this beautifully remodeled single-level home sits on 1.77 acres and offers 2, 328 sq. ft. of bright living space with 4 bedrooms and 2.5 baths. Enjoy remote work and long weekends with stunning valley views from the expansive deck featuring a hot tub and shaded canopy. Inside, the custom-designed kitchen boasts full slab counters, a French antique island, high-end appliances, and designer finishes throughout. Extensive recent improvements include new flooring, plumbing, high end fixtures, HVAC, water heater, electrical panel and wiring, exterior stucco, and interior and exterior paint, creating a home that is fully move in ready. Additional highlights include a wood-burning fireplace, Frame TV, and custom built-in units. Outside, a built-in barbecue and covered dining area complete the entertainment space. The home is smart-enabled with NEST thermostat, Ring camera, and fingerprint entry lock. A charming barn with 4 stables offers potential for a guest space, gym, wine cellar, or flex space. The land features 110 Cabernet vines (French Bordeaux clones) and 200 lavender plants, all on automatic irrigation. Residents enjoy access to the Diamond A Recreation Center with pool, bocce, tennis, paddle courts, riding trails, and a private park.

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Property Features

  • Facts
  • Lot Size: 1.77 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 2
  • 1/2 Bathrooms: 1
  • Cooling System: Central Air
  • Exterior Finish: Built-In Barbeque
  • Roof Type: Composition
  • Heating Fuels: Central

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 1995000
  • unparsedaddress: 18986 Sweet William Court
  • postalcity: Sonoma
  • stateorprovince: CA
  • country: US
  • postalcode: 95476
  • bathroomsfull: 2
  • bathroomshalf: 1
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 1.77
  • lotsizeunits: Acres
  • lotsizearea: 1.77
  • livingarea: 2328
  • livingareaunits: Square Feet
  • listagentfullname: Kristen Eddy
  • listagentemail: Kristie@KristieEddy.com
  • listagentkey: 3yd-BAREISCA-B410982
  • listagentmlsid: B410982
  • listagentpreferredphone: 9495771717
  • listagentofficephone: 7072550845
  • listofficekey: 3yd-BAREISCA-7E1323
  • listagentstatelicense: 02095273
  • listofficemlsid: 7E1323
  • disclaimer: Copyright © 2026 Bay Area Real Estate Information Services, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: BAREISCA
  • yearbuilt: 1972
  • listagenturl: http://www.KristieEddy.com
  • countyorparish: Sonoma
  • parcelnumber: 064-080-010-000
  • appliances: Dishwasher, Garbage Disposer, Oven - Gas, Range, Range - Gas, Refrigerator, Refrigerator - Wine Storage, Washer
  • cooling: Central Air
  • constructionmaterials: Stucco
  • heating: Central
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 1
  • parkingtotal: 2
  • roof: Composition
  • view: Forest, Valley
  • waterfrontyn: False
  • franchiseaffiliation: Sotheby's International Realty
  • exteriorfeatures: Built-In Barbeque
  • architecturalstyle: Ranch
  • rooms: Bathroom 1, Bathroom 2, Bathroom 3, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Decker Bullock Dreyfus, Inc", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"Kristie@KristieEddy.com", "ListBrokerageCity":"Mill Valley", "ListBrokerageCountry":"US", "ListBrokerageEmail":"h.pay@deckerbullocksir.com", "ListBrokerageLogoUrl":"http://brokerlogos.listhub.net/BAREISCA/c7efa691113811e4886c22000b2b8d6f/20170503230939649.png", "ListBrokerageName":"Decker Bullock Dreyfus, Inc", "ListBrokeragePhone":"(415) 384-4008", "ListBrokeragePostalCode":"94941", "ListBrokerageStateOrProvince":"CA", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"100 Tiburon Blvd", "ListBrokerageWebsiteUrl":"http://www.goldengatesir.com/eng", "ListOfficeAddress1":"1485 First St", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"16267", "ListOfficeCity":"Napa", "ListOfficeCountry":"US", "ListOfficeEmail":"h.brown@ggsir.com", "ListOfficePostalCode":"94558", "ListOfficeStateOrProvince":"CA", "ListPriceCurrencyType":"USD", "ListingTitle":"Single Family Residence, Ranch - Sonoma, CA", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/18986-Sweet-William-Ct_Sonoma_CA_95476_M14664-62180?f=listhub&s=BAREISCA&m=326022164&c=rexren", "MLSModificationTimestamp":"2026-04-16T19:54:59Z", "Neighborhoods":[{"Description":null, "Name":"Sonoma"}], "PostalCode":null, "RawPropertySubType":"Single Family Residence", "RawPropertyType":"Residential", "RoomCount":10, "StateOrProvince":null, "Taxes":[], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 4/19/2026 11:01:33 PM GMT
Source Updated Date: 4/29/2026 6:48:09 AM GMT

Courtesy of: Kristen Eddy, Golden Gate Sotheby's International Realty, Kristie@KristieEddy.com

Copyright © 2026 Bay Area Real Estate Information Services, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.