9300 Overseas Highway, Marathon, FL 33050

Local realty services provided by:Better Homes and Gardens Real Estate Florida 1st
9300 Overseas Highway,Marathon, FL 33050
$21,000,000
  • 5 Beds
  • 9 Baths
  • 8,573 sq. ft.
  • Single family
  • Active
Listed by: brian schmitt
Office: coldwell banker schmitt real e
MLS#:A11720611
Source:SEFMLS

Price summary

  • Price:$21,000,000
  • Price per sq. ft.:$1,136.24

About this home

This breathtaking five-acre oceanfront estate, with 244 feet of private ocean frontage, is the crown jewel of the Florida Keys. From the moment you pass through the gates, you'll be captivated by a world of elegance, privacy, and unparalleled amenities. At the heart of this premier estate lies a resort-style pool oasis. The custom-designed 5,600+/- square foot main residence showcases exquisite craftsmanship. A separate 2,999 sq.ft. guest house offers a private retreat. A marina provide direct access to the world-famous waters of the Keys. Enjoy the gourmet kitchen, guest suites, movie theater and even the potential for a private hangar. This estate isn't just a home; it's a lifestyleyour personal resort blending tropical serenity, architectural excellence, and unmatched prestige.

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Home facts

  • Year built:2007
  • Listing ID #:A11720611
  • Updated:January 10, 2026 at 10:44 AM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:9
  • Full bathrooms:6
  • Half bathrooms:3
  • Living area:8,573 sq. ft.

Heating and cooling

  • Cooling:Ceiling Fans, Central Air
  • Heating:Electric

Structure and exterior

  • Roof:Metal
  • Year built:2007
  • Building area:8,573 sq. ft.
  • Lot area:4.98 Acres

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$21,000,000
  • Price per sq. ft.:$1,136.24
  • Tax amount:$85,703 (2023)
Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

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