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104 Coastal Drive
Key Largo FL 33037 US

$9,450,000

Active Listing ID 613082
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5 bed
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8.00 Bath (6 Full , 2 Half)
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Lot: 1.03 Acres
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Single Family Residence

$9,450,000

Active Listing ID 613082
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104 Coastal Drive The Ultimate Bayfront OasisStep into a world of timeless sophistication and coastal warmth with this commanding, yet inviting, custom-built Bayfront Estate. This remarkable 5-bedroom, 6-full-bath, and 2-half-bath home spans over 6, 000 square feet of meticulously designed living space across three levels. Nestled within the exclusive, gated community of Coral Coast--home to only 15 private estates--this residence offers unmatched privacy and breathtaking views of Florida Bay and the Everglades National Park. As you enter, you're immediately greeted by stunning vistas of the Bay and the warmth of Brazilian walnut hardwood floors, complemented by the grandeur of soaring ceilings in the great room. Culinary enthusiasts will delight in the spacious gourmet kitchen, thoughtfully designed with Monogram appliances, a gas stove, a Mystic River sink, and an oversized island perfect for gathering. Ample cabinetry, a breakfast bar, and a cozy nook overlooking the Bay complete this dream space. Exceptional layout for luxurious Upper Keys living; The main level features two spacious bedrooms with en-suite baths, as well as a Bay-facing office/den with a private bath, easily convertible into another bedroom. This level also includes a walk-in laundry room and a half bath for added convenience. Ascend the grand staircase to the top floor, or take the elevator that services all three levels. The third floor houses the Owner's suite, which spans an entire wing of the home. This sanctuary boasts a spa-like bathroom with double vanities, a jet tub offering sweeping Bay views, and a private balcony. A third guest bedroom with an en-suite bath completes this level. On the ground floor, discover a guest suite with a private living area and kitchenette--perfect for self-contained accommodations. This level also features a large family recreation room with a fireplace and a full bar, plus a second walk-in laundry room to complement the one on the main floor.

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Property Features

  • Facts
  • Lot Size: 1.03 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 6
  • 1/2 Bathrooms: 2
  • Cooling System: Ceiling Fan(s)
  • Exterior Finish: Lighting, Storage, Outdoor Shower
  • Floor Covering: Tile, Wood
  • Roof Type: Metal
  • Additional Features
  • Fireplace
  • Waterfront

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 9450000
  • unparsedaddress: 104 Coastal Drive
  • postalcity: Key Largo
  • stateorprovince: FL
  • country: US
  • postalcode: 33037
  • bathroomsfull: 6
  • bathroomshalf: 2
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 1.03
  • lotsizeunits: Acres
  • lotsizearea: 1.03
  • livingarea: 6083
  • livingareaunits: Square Feet
  • latitude: 25.068857
  • longitude: -80.469772
  • listagentfullname: JOY C MARTIN
  • listagentemail: Joy@JoyCMartin.com
  • listagentkey: 3yd-FLKEYSMLSFL-20060624040512063493000000
  • listagentmlsid: 20060624040512063493000000
  • listagentpreferredphone: 3053947866
  • listagentofficephone: 3054514078
  • listofficekey: 3yd-FLKEYSMLSFL-20060624040344724753000000
  • listagentstatelicense: 0524075
  • listofficemlsid: 20060624040344724753000000
  • 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: 2009
  • listagenturl: http://www.americancaribbeanre.com
  • countyorparish: Monroe
  • parcelnumber: 00555231-000400
  • appliances: Garbage Disposer, Microwave, Refrigerator
  • cooling: Ceiling Fan(s)
  • constructionmaterials: Concrete
  • flooring: Tile, Wood
  • numberofunitstotal: 0
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 3
  • parkingtotal: 0
  • parkingfeatures: Covered, Garage, Open
  • roof: Metal
  • view: Water
  • waterfrontyn: True
  • interiorfeatures: Drapes/Blinds Incl, Whirlpool Bath Tub, Walk-in Closet(s), Storage, Elevator, Granite Counter Top, Built-in Cabinets, Fireplace(s), Cathedral Ceilings
  • exteriorfeatures: Lighting, Storage, Outdoor Shower
  • waterfrontfeatures: Waterfront
  • architecturalstyle: Other
  • rooms: Bathroom 1, Bathroom 2, Bathroom 3, Bathroom 4, Bathroom 5, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5
  • otherstructures: Storage
  • accessibilityfeatures: Accessible Elevator Installed
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -80.46977, 25.068857
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Listing Changed: 4/1/2026 4:00:44 PM GMT
Source Updated Date: 4/3/2026 6:58:40 PM GMT

Courtesy of: JOY C MARTIN, American Caribbean Real Estate, Christie's International Real Estate, Joy@JoyCMartin.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.