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59720 Overseas Hwy UNIT 9 Marathon FL 33050US5 Bed, 5.00 Bath (4 Full Bath , 1 Half Bath), 617383
59720 Overseas Hwy UNIT 9MarathonFL33050
3400000.0000 1/1/1900 12:00:00 AM
Realty Executives Florida Keys (Lower Keys)
24752 Overseas HighwaySummerland KeyFL33042
305-501-4229

59720 Overseas Hwy UNIT 9
Marathon FL 33050 US

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Courtesy of: STEVEN J CONLEY, LLC, Compass Florida LLC - Tavernier, Steve@ConleySalesGroup.com

Realty Executives Florida Keys (Lower Keys)
24752 Overseas Highway
Summerland Key, FL, US 33042
305-501-4229

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59720 Overseas Hwy UNIT 9
Marathon FL 33050 US

$3,400,000

Active Listing ID 617383
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5 bed
bath icon
5.00 Bath (4 Full , 1 Half)
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Single Family Residence

$3,400,000

Active Listing ID 617383
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59720 Overseas Hwy UNIT 9 SeaGlass Cove is an exclusive gated community nestled in the heart of the Florida Keys. This rare enclave features 14 brand-new luxury residences, each offering sweeping views of the Atlantic Ocean. This unit features 5 bedrooms and 4.5 baths. Residents will enjoy world-class amenities, including a resort-style pool, pickleball court, sandy beach, and the convenience of flexible weekly rentals. The first level features a private two-car garage and a covered cabana with generous outdoor living areas that flow seamlessly to the beach & pool deck. Upstairs, an open-concept layout connects the gourmet kitchen, dining area, and great room--all oriented toward breathtaking ocean views. SeaGlass Cove offers an unparalleled opportunity to experience the very best of island living.

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Property Features

  • Facts
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 4
  • 1/2 Bathrooms: 1
  • Exterior Finish: Outdoor Kitchen
  • Roof Type: Metal
  • Additional Features
  • Waterfront

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 3400000
  • unparsedaddress: 59720 Overseas Hwy
  • unitnumber: UNIT 9
  • postalcity: Marathon
  • stateorprovince: FL
  • country: US
  • postalcode: 33050
  • bathroomsfull: 4
  • bathroomshalf: 1
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeunits: Acres
  • livingarea: 3011
  • livingareaunits: Square Feet
  • latitude: 24.77221
  • longitude: -80.934535
  • listagentfullname: STEVEN J CONLEY, LLC
  • listagentemail: Steve@ConleySalesGroup.com
  • listagentkey: 3yd-FLKEYSMLSFL-20100920195327665767000000
  • listagentmlsid: 20100920195327665767000000
  • listagentpreferredphone: 3053935859
  • listagentofficephone: 5617148184
  • listofficekey: 3yd-FLKEYSMLSFL-20230926193654932041000000
  • listagentstatelicense: 3232648
  • listofficemlsid: 20230926193654932041000000
  • disclaimer: Copyright © 2026 Florida Keys Board 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: FLKEYSMLSFL
  • yearbuilt: 2024
  • listagenturl: http://FloridaKeys.properties
  • countyorparish: Monroe
  • appliances: Dishwasher, Refrigerator, Washer
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 3
  • parkingtotal: 0
  • parkingfeatures: Garage
  • roof: Metal
  • view: Ocean, Water
  • waterfrontyn: True
  • interiorfeatures: Elevator, Quartz Countertops, Bar, Storage, Smoke Alarms, Security System
  • exteriorfeatures: Outdoor Kitchen
  • waterfrontfeatures: Oceanfront, Waterfront
  • architecturalstyle: Other
  • rooms: Bathroom 1, Bathroom 2, Bathroom 3, Bathroom 4, Bathroom 5, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5
  • securityfeatures: Security System
  • otherstructures: Outdoor Kitchen
  • accessibilityfeatures: Accessible Elevator Installed
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -80.93453, 24.77221
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Compass Florida LLC", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "Expenses":[{"ExpenseCategory":"Home Owner Assessments Fee", "ExpenseFrequency":"Monthly", "ExpenseValue":1061}], "GeocodeOptions":null, "LeadRoutingEmail":"Steve@ConleySalesGroup.com", "ListBrokerageCity":"TAVERNIER", "ListBrokerageCountry":"US", "ListBrokerageEmail":null, "ListBrokerageLogoUrl":null, "ListBrokerageName":"Compass Florida LLC", "ListBrokeragePhone":"(305) 393-5859", "ListBrokeragePostalCode":null, "ListBrokerageStateOrProvince":"FL", "ListBrokerageUnitNumber":"Unit 1", "ListBrokerageUnparsedAddress":"90144 Overseas Hwy", "ListBrokerageWebsiteUrl":null, "ListOfficeAddress1":"90144 Overseas Hwy", "ListOfficeAddress2":"Unit 1", "ListOfficeBrokerMlsId":"20250220144600284568000000", "ListOfficeCity":"TAVERNIER", "ListOfficeCountry":"US", "ListOfficeEmail":"mlsfl@compass.com", "ListOfficePostalCode":"33070", "ListOfficeStateOrProvince":"FL", "ListPriceCurrencyType":"USD", "ListingTitle":"Residential - Single Family - Marathon, FL", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/59720-Overseas-Hwy-9_Marathon_FL_33050_M92917-08788?f=listhub&s=FLKEYSMLSFL&m=617383&c=rexren", "MLSModificationTimestamp":"2026-03-24T11:16:59Z", "Neighborhoods":[{"Description":null, "Name":"19 - Crawl Key & Grassy Key"}], "PostalCode":null, "RawPropertySubType":"Residential - Single Family", "RawPropertyType":"Residential", "RoomCount":null, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":21266, "TaxDescription":null, "TaxYear":"2024"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 3/24/2026 6:30:43 PM GMT
Source Updated Date: 3/28/2026 6:51:25 PM GMT

Courtesy of: STEVEN J CONLEY, LLC, Compass Florida LLC - Tavernier, Steve@ConleySalesGroup.com

Copyright © 2026 Florida Keys Board 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.

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