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101954 Overseas Highway
Key Largo FL 33037 US

$4,500,000

Active Listing ID 618718
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4 bed
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5.00 Bath (4 Full , 1 Half)
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Lot: 0.33 Acres
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Single Family Residence

$4,500,000

Active Listing ID 618718
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101954 Overseas Highway Mahogany Bay in Key Largo is comprised of 4 Balinese style homes located on almost 5 beautiful acres on the Florida Bay. This Bali inspired home commands privacy along with spectacular water and sunset views from the great room, gorgeous kitchen, large open terraces, and the primary suite with a private terrace. There are 2 additional guest suites. The interior features an open floor plan with 9' ceilings, impact resistant doors and windows, high end stainless appliances, custom millwork, quartz countertops, marble and wood flooring, spa-like bathrooms, and 8' interior wood doors. This home's exterior features include a private heated pool with spa, covered area for parking, and additional poolside seating for entertaining, privacy landscaping, metal roofing, garage, and plenty of parking in the area behind the home. This special property also includes a separate one bedroom, one bath guest cottage complete with living area, kitchenette, and an expansive porch all appointed with the same design and custom finishes as the main house.

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Property Features

  • Facts
  • Lot Size: 0.33 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 4
  • 1/2 Bathrooms: 1
  • Cooling System: Ceiling Fan(s)
  • Exterior Finish: Hot Tub, Sandy Beach
  • Floor Covering: Marble, Wood
  • Roof Type: Metal
  • Additional Features
  • Waterfront

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 4500000
  • unparsedaddress: 101954 Overseas Highway
  • postalcity: Key Largo
  • stateorprovince: FL
  • country: US
  • postalcode: 33037
  • bathroomsfull: 4
  • bathroomshalf: 1
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.33
  • lotsizeunits: Acres
  • lotsizearea: 0.33
  • livingarea: 3756
  • livingareaunits: Square Feet
  • latitude: 25.120079
  • longitude: -80.419048
  • listagentfullname: Kim Bagnell Thaler
  • listagentemail: kthaler@oceansir.com
  • listagentkey: 3yd-FLKEYSMLSFL-20060624040537863589000000
  • listagentmlsid: 20060624040537863589000000
  • listagentpreferredphone: 3053932787
  • listagentofficephone: 3057128888
  • listofficekey: 3yd-FLKEYSMLSFL-20100727151734715717000000
  • listagentstatelicense: 679315
  • listofficemlsid: 20100727151734715717000000
  • 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: 2008
  • listagenturl: http://www.sothebysrealty.com
  • countyorparish: Monroe
  • parcelnumber: 00543020-000300
  • appliances: Dishwasher, Dryer, Garbage Disposer, Microwave, Range, Refrigerator, Washer
  • cooling: Ceiling Fan(s)
  • flooring: Marble, Wood
  • numberofunitstotal: 0
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 3
  • parkingtotal: 0
  • parkingfeatures: Carport, Covered, Garage
  • roof: Metal
  • view: Harbor, Marina, Water
  • waterfrontyn: True
  • interiorfeatures: Drapes/Blinds Incl, Brazilian Quartzite Countertops, Walk-in Closet(s), Storage, Smoke Alarms
  • exteriorfeatures: Hot Tub, Sandy Beach
  • waterfrontfeatures: Waterfront
  • architecturalstyle: Other
  • rooms: Bathroom 1, Bathroom 2, Bathroom 3, Bathroom 4, Bathroom 5, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4
  • dock: False
  • poolprivateyn: False
  • spayn: True
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -80.419044, 25.120079
  • openhouse: { "AppointmentRequiredYN": false, "ListingKey": "3yd-FLKEYSMLSFL-618718", "OpenHouseEndTime": "2026-04-25T16:30:00+00:00", "OpenHouseId": "618718", "OpenHouseRemarks": "Please Join us for an Open House at 10154 Overseas Hwy , Key Largo. Hosted by Tiffany Alana & listed by Kim Bagnell Thaler. Mahogany Bay is gated community comprised of 4 Balinese style homes located on almost 5 beautiful acres on the Florida Bay. This Ba li inspired home commands privacy along with spectacular water and sunset views from the great room, gorgeous kitchen, large open terraces, and the primary suite with a private terrace. There are 2 additional guest suites. The interior features an open flo or plan with 9' ceilings, impact resistant doors and windows, quartz countertops, marble and wood flooring, spa-like bathrooms, and 8' interior wood doors. This home's exterior features include a private heated pool with spa, carport, and additional poolsi de seating for entertaining, privacy landscaping, metal roofing, garage, and plenty of parking in the area behind the home. This special property also includes a separate one bedroom, one bath guest cottage complete with living area, kitchenette, and an ex pansive porch all appointed with the same design and custom finishes as the main house.", "OpenHouseStartTime": "2026-04-25T14:30:00+00:00", "OpenHouseType": null, "VirtualOpenHouseURL": null }
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Ocean Sotheby's International Realty", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "Expenses":[{"ExpenseCategory":"Home Owner Assessments Fee", "ExpenseFrequency":"Annually", "ExpenseValue":16000}], "GeocodeOptions":null, "LeadRoutingEmail":"kthaler@oceansir.com", "ListBrokerageCity":"Islamorada", "ListBrokerageCountry":"US", "ListBrokerageEmail":"russell.post@sothebysrealty.com", "ListBrokerageLogoUrl":null, "ListBrokerageName":"Ocean Sotheby's International Realty", "ListBrokeragePhone":"3057128888", "ListBrokeragePostalCode":"33036", "ListBrokerageStateOrProvince":"FL", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"81888 Overseas Hwy", "ListBrokerageWebsiteUrl":"http://www.oceansir.com", "ListOfficeAddress1":"81888 Overseas Hwy", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"20200515211417486585000000", "ListOfficeCity":"Islamorada", "ListOfficeCountry":"US", "ListOfficeEmail":"russell.post@sothebysrealty.com", "ListOfficePostalCode":"33036", "ListOfficeStateOrProvince":"FL", "ListPriceCurrencyType":"USD", "ListingTitle":"Residential - Single Family - Key Largo, FL", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/101954-Overseas-Hwy_Key-Largo_FL_33037_M69794-06251?f=listhub&s=FLKEYSMLSFL&m=618718&c=rexren", "MLSModificationTimestamp":"2026-04-22T17:12:34Z", "Neighborhoods":[{"Description":null, "Name":"27 - Key Largo MM 97-107"}], "PostalCode":null, "RawPropertySubType":"Residential - Single Family", "RawPropertyType":"Residential", "RoomCount":null, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":24429.68, "TaxDescription":null, "TaxYear":"2025"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 4/23/2026 1:00:43 AM GMT
Source Updated Date: 4/26/2026 8:22:21 PM GMT

Courtesy of: Kim Bagnell Thaler, Ocean Sotheby's International Realty, kthaler@oceansir.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.