2405 Coco Plum Drive, Marathon, FL 33050

$27,500,000 — Active

Property Features

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One of the Florida Keys' most significant newly completed trophy estates, now making its market debut fully completed and never occupied. This one-of-a-kind waterfront residence offers 18,736 SF of interior living space and more than 29,000 SF under roof on approximately 1.72 acres with 200 feet of ocean frontage. A property of this scale, quality and waterfront presence has become exceptionally difficult to replicate under today's development environment, making it as irreplaceable as it is exceptional. Designed for the most discerning owners, the estate features 9 bedrooms, 9.5 bathrooms, a detached guest residence, private elevator, 9-car garage, and an extraordinary indoor-outdoor living experience highlighted by a newly completed 100-foot infinity-edge pool, separate beach-entry pool, and expansive waterfront terraces, unveiling an outdoor environment never before presented to the market. Included in the offering is a deeded 60-foot boat slip at a nearby marina, located approximately two minutes from the residence, providing immediate access to world-class boating and fishing. Marathon International Airport is approximately five minutes away, allowing seamless arrival by private aircraft. Contemporary architecture, exceptional craftsmanship, absolute privacy, and one of the most exclusive waterfront settings in the Florida Keys define this truly irreplaceable trophy estate. One of the Florida Keys' most significant newly completed trophy estates, presented fully completed and never occupied. Situated on approximately 1.72 acres with 200 feet of ocean frontage, this extraordinary residence represents a level of scale, quality and waterfront presence that has become exceptionally difficult to replicate under today's development environment in the Florida Keys.Offering approximately 18,736 square feet of interior living space and more than 29,000 square feet under roof, the residence has been thoughtfully designed to deliver an exceptional indoor-outdoor lifestyle while maintaining the highest standards of privacy, craftsmanship and contemporary architecture.Highlights include 9 bedrooms, 9.5 bathrooms, a detached guest residence, private elevator, garage with nine doors, a spectacular 100-foot infinity-edge pool, beach-entry pool and expansive waterfront terraces designed for entertaining and enjoying the Florida Keys lifestyle.The property also includes a boat slip at nearby Marina, located approximately two minutes from the residence, while Marathon International Airport is approximately five minutes away, offering exceptional convenience for owners and guests arriving by private aircraft.Property Highlights• Newly completed and never occupied• Approximately 18,736 SF interior living area• More than 29,000 SF under roof• Approximately 1.72-acre waterfront estate• Approximately 200 feet of ocean frontage• Detached guest residence• Private elevator• Garage with nine doors• 100-foot infinity-edge pool• Beach-entry pool• Boat slip included• Marathon International Airport approximately five minutes away• Contemporary architecture• Exceptional craftsmanship• Designed for privacy, entertaining and the Florida Keys lifestyleAvailable Upon Request• Floor Plans• Survey• Property Presentation• Professional Photography• Cinematic Video• Drone Footage• Additional Property DocumentationPlease contact the Listing Agent for additional information, property presentation, supplemental documentation and private showing arrangements.This is not simply a luxury residence—it is a trophy asset in a market where opportunities to create comparable waterfront estates have become exceptionally limited

Property Details

  • Listing ID: A12067078
  • Status: Active
  • Listing Date: 2026-08-08
  • Property Type: Single Family Residence
  • Subdivision: COCO PLUM BEACH REPLAT
  • County: Monroe
  • MLS Area: 5940 - Other Florida County
  • Bedrooms: 9
  • Full Bathrooms: 9
  • Half Bathrooms: 1
  • Living Area Sq Ft: 18,524
  • Lot Dimensions: 74888
  • Year Built: 2026

Financial

  • List Price: $27,500,000
  • HOA Fee: None
  • Taxes: $27,322/yr

Features & Amenities

  • View: Pool, Water, Direct Ocean, Ocean
  • Furnished: Partially
  • Parking: Circular Driveway, Covered, Garage Door Opener, Garage, Attached Garage, Attached
  • Cooling: Central Air
  • Heating: Central, Electric, Zoned
  • Flooring: Marble, Other
  • Construction: CBS, Pre-Cast Concrete Construction
  • Roof: Metal
  • Interior Features: Bar, Elevator, High Ceilings, Kitchen Island, Wet Bar, Walk-In Closet(s)
  • Exterior Features: Lighting, Outdoor Shower, Balcony
  • Community Amenities: Boating, Bar

Courtesy of The Keyes Company
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© 2026 Starfish Real Estate. Listings updated Nov 5, 2026 5:00 am. Listing data is derived from the Broker Reciprocity Program of the Realtor Association of Indian River County (RAIRC) and BeachsMLS. Properties listed by brokers other than Starfish Real Estate are identified with the applicable MLS logo and include the listing broker's name. Not all properties available through either MLS may be displayed. All MLS data is the copyrighted property of the respective MLS and its participants. Data is deemed reliable but is not guaranteed accurate and should be independently verified prior to entering into any transaction.