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318 W 55th Street
Sea Island GA 31561 US

$12,499,000

Active Listing ID 1658767
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9 bed
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12.00 Bath (11 Full , 2 Half)
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Lot: 0.98 Acres
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Single Family Residence

$12,499,000

Active Listing ID 1658767
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318 W 55th Street A rare deep-water offering on Sea Island. Completely renovated in 2023, this exceptional waterfront estate features a newly constructed deep-water dock, sweeping marsh views, and resort-style outdoor living with an expansive pool and pool deck. Spanning approximately 17, 751 square feet, the residence offers nine bedrooms, eleven bathrooms, multiple entertaining spaces, a gourmet chef's kitchen, nine fireplaces, and refined custom finishes throughout. Indoor and outdoor living blend seamlessly through oversized windows, glass doors, and thoughtfully designed gathering spaces. Located within one of the East Coast's most exclusive communities, ownership includes the opportunity to apply for Sea Island Club membership, providing access to championship golf, private beach club, fine dining, and world-class amenities. An extraordinary chance to own a premier deep-water estate on Sea Island.

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Property Features

  • Facts
  • Lot Size: 0.98 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 11
  • 1/2 Bathrooms: 2
  • Cooling System: Zoned, Electric, Central Air
  • Exterior Finish: Courtyard, Lighting, Columns
  • Floor Covering: Hardwood, Marble
  • Roof Type: Tile
  • Heating Fuels: Electric (Heating)
  • Additional Features
  • Basement
  • Fireplace
  • Patio
  • Pool
  • Waterfront

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 12499000
  • unparsedaddress: 318 W 55th Street
  • postalcity: Sea Island
  • stateorprovince: GA
  • country: US
  • postalcode: 31561
  • bathroomsfull: 11
  • bathroomshalf: 2
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.98
  • lotsizeunits: Acres
  • lotsizearea: 0.98
  • livingarea: 17751
  • livingareaunits: Square Feet
  • latitude: 31.222529
  • longitude: -81.321546
  • listagentfullname: Adair Allen
  • listagentemail: adair.allen@sothebysrealty.com
  • listagentkey: 3yd-GIAORGA-aallen
  • listagentmlsid: aallen
  • listagentpreferredphone: 9125716399
  • listagentofficephone: 9125716399
  • listofficekey: 3yd-GIAORGA-129
  • listagentstatelicense: 257258
  • listofficemlsid: 129
  • disclaimer: Copyright © 2026 Golden Isles Association of REALTORS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: GIAORGA
  • yearbuilt: 2002
  • listingcontractdate: 2026-01-07
  • listagenturl: http://www.DeLoachSIR.com/adairallen
  • countyorparish: Glynn
  • parcelnumber: 05-00635
  • appliances: Cooktop, Convection Oven, Dryer, Disposal, Double Oven, Dishwasher, Electric Range, Freezer, Gas Range, Microwave, Range, Refrigerator, Range Hood, Washer, Water Softener, Commercial Grade
  • cooling: Zoned, Electric, Central Air
  • constructionmaterials: Block, Stucco
  • flooring: Hardwood, Marble
  • heating: Electric (Heating)
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 3
  • parkingtotal: 0
  • parkingfeatures: Open
  • roof: Tile
  • waterfrontyn: True
  • franchiseaffiliation: None
  • interiorfeatures: Beamed Ceilings, Built-in Features, Bidet, Bookcases, Cathedral Ceiling(s), Ceiling Fan(s), Crown Molding, Double Vanity, Elevator, High Ceilings, Pantry, Recessed Lighting, Smart Home, Smart Thermostat, Soaking Tub, Track Lighting, Vaulted Ceiling(s), Wet Bar, Walk-In Closet(s), Wired for Sound, Columns, Rear Stairs, Curved Staircase, Open Staircase, Painted Woodwork, Dressing Area, Separate Shower, Primary on First Floor, Primary Suite, Sitting Area, Split Plan, Breakfast Bar, Kitchen Island
  • exteriorfeatures: Courtyard, Lighting, Columns
  • windowfeatures: Bay Window(s), Garden Window(s), Skylight(s), Shutters, Storm Window(s), Double Pane Windows, Plantation Shutters, Insulated Windows
  • architecturalstyle: Spanish
  • rooms: Bathroom 1, Bedroom 5, Bedroom 6, Bedroom 1, Bathroom 5, Bathroom 13, Bathroom 6, Bedroom 4, Bedroom 2, Laundry Room, Bathroom 8, Bathroom 9, Bathroom 3, Bedroom 7, Bedroom 3, Bathroom 11, Bedroom 8, Bathroom 10, Bathroom 2, Bathroom 4, Bathroom 12, Bathroom 7, Bedroom 9
  • securityfeatures: Security System
  • otherstructures: Guest House
  • utilities: Cable Available
  • patioandporchfeatures: Patio, Porch
  • accessibilityfeatures: Accessible Elevator Installed
  • speciallistingconditions: Standard
  • basement: Crawl Space
  • dock: False
  • poolprivateyn: True
  • spayn: True
  • fencing: Chain Link, Privacy
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • location: -81.32155, 31.222528
  • openhouse: { "AppointmentRequiredYN": false, "ListingKey": "3yd-GIAORGA-1658767", "OpenHouseEndTime": "2026-05-14 15:00:00", "OpenHouseId": "4216968", "OpenHouseRemarks": null, "OpenHouseStartTime": "2026-05-14 11:00:00", "OpenHouseType": null, "VirtualOpenHouseURL": null }
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"DeLoach Sotheby's International Realty", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"adair.allen@sothebysrealty.com", "ListBrokerageCity":"St. Simons Island", "ListBrokerageCountry":"US", "ListBrokerageEmail":null, "ListBrokerageLogoUrl":null, "ListBrokerageName":"DeLoach Sotheby's International Realty", "ListBrokeragePhone":"9126380406", "ListBrokeragePostalCode":null, "ListBrokerageStateOrProvince":"GA", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"2901 Frederica Road", "ListBrokerageWebsiteUrl":"http://DeLoachSir.com", "ListOfficeAddress1":"2901 Frederica Road ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"129", "ListOfficeCity":"St. Simons Island", "ListOfficeCountry":"US", "ListOfficeEmail":"betsy.bostick@sothebysrealty.com", "ListOfficePostalCode":"31522", "ListOfficeStateOrProvince":"GA", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Spanish - Sea Island, GA", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/318-W-55th-St_Sea-Island_GA_31561_M60292-26976?f=listhub&s=GIAORGA&m=1658767&c=rexren", "MLSModificationTimestamp":"2026-06-01 17:07:20", "Neighborhoods":[{"Description":null, "Name":"Sea Island Ex2"}], "PostalCode":null, "RoomCount":18, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":81599, "TaxDescription":"LOT 32-97 #1 EXT #2", "TaxYear":"2023"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 6/1/2026 5:08:54 PM GMT
Source Updated Date: 6/4/2026 12:54:43 AM GMT

Courtesy of: Adair Allen, DeLoach Sotheby's International Realty, adair.allen@sothebysrealty.com

Copyright © 2026 Golden Isles Association of REALTORS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.