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59720 Overseas Hwy #9
Marathon FL 33050 US

$3,400,000

Active Listing ID A11902180
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5 bed
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5.00 Bath (4 Full , 1 Half)
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Single Family Residence

$3,400,000

Active Listing ID A11902180
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59720 Overseas Hwy #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
  • Cooling System: Central Air
  • Exterior Finish: Barbecue, Deck, Security High Impact Doors, Outdoor Grill, Outdoor Shower
  • Floor Covering: Other
  • Roof Type: Metal
  • Heating Fuels: Central
  • Additional Features
  • Patio
  • Waterfront

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 3400000
  • unparsedaddress: 59720 Overseas Hwy #9
  • postalcity: Marathon
  • stateorprovince: FL
  • country: US
  • postalcode: 33050
  • bathroomsfull: 4
  • bathroomshalf: 1
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeunits: Acres
  • livingarea: 3011
  • livingareaunits: Square Feet
  • listagentfullname: Maurice Boschetti
  • listagentemail: mboschetti@boschettirealtygroup.com
  • listagentkey: 3yd-MAORFL-3450869
  • listagentmlsid: 3450869
  • listagentpreferredphone: 3057908729
  • listagentofficephone: 3056975402
  • listofficekey: 3yd-MAORFL-COMP03
  • listagentstatelicense: 3450869
  • listofficemlsid: COMP03
  • disclaimer: Copyright © 2026 Miami 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: MAORFL
  • yearbuilt: 2025
  • listagenturl: http://www.compass.com
  • countyorparish: Monroe
  • parcelnumber: 00100110-000000
  • appliances: Dishwasher, Range, Refrigerator, Washer
  • cooling: Central Air
  • constructionmaterials: Block
  • flooring: Other
  • heating: Central
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Covered, Garage
  • roof: Metal
  • view: Ocean
  • waterfrontyn: True
  • interiorfeatures: Breakfast Area, First Floor Entry, Other, Elevator
  • exteriorfeatures: Barbecue, Deck, Security High Impact Doors, Outdoor Grill, Outdoor Shower
  • waterfrontfeatures: Ocean Front, Waterfront
  • architecturalstyle: Other
  • rooms: Bathroom 1, Bathroom 2, Bathroom 3, Bathroom 4, Bathroom 5, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5
  • patioandporchfeatures: Deck
  • accessibilityfeatures: Accessible Elevator Installed
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • 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":774}], "GeocodeOptions":null, "LeadRoutingEmail":"mboschetti@boschettirealtygroup.com", "ListBrokerageCity":"Miami", "ListBrokerageCountry":"US", "ListBrokerageEmail":"brokerfl@compass.com", "ListBrokerageLogoUrl":null, "ListBrokerageName":"Compass Florida LLC", "ListBrokeragePhone":"(305) 851-2820", "ListBrokeragePostalCode":"33139", "ListBrokerageStateOrProvince":"FL", "ListBrokerageUnitNumber":"7th Floor", "ListBrokerageUnparsedAddress":"605 Lincoln Rd", "ListBrokerageWebsiteUrl":"http://www.compass.com", "ListOfficeAddress1":"2550 S Bayshore Dr", "ListOfficeAddress2":"Suite 106", "ListOfficeBrokerMlsId":"3023720A", "ListOfficeCity":"Miami", "ListOfficeCountry":"US", "ListOfficeEmail":"mlsfl@compass.com", "ListOfficePostalCode":"33133", "ListOfficeStateOrProvince":"FL", "ListPriceCurrencyType":"USD", "ListingTitle":"Single Family Residence, Detached - Marathon, FL", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/59720-Overseas-Hwy_Marathon_FL_33050_M93441-55556?f=listhub&s=MAORFL&m=A11902180&c=rexren", "MLSModificationTimestamp":"2025-11-04T20:56:55Z", "Neighborhoods":[], "PostalCode":null, "RawPropertySubType":"Single Family Residence", "RawPropertyType":"Residential", "RoomCount":null, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":21266, "TaxDescription":null, "TaxYear":"2024"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 1/1/2026 1:40:18 AM GMT
Source Updated Date: 1/11/2026 6:42:41 PM GMT

Courtesy of: Maurice Boschetti, Compass Florida, LLC, mboschetti@boschettirealtygroup.com

Copyright © 2026 Miami 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.