$21,000,000
9300 Overseas Highway, Marathon FL 33050
5
beds
7.5
baths
8,573
sqft
Single Family Residence
Built in 2007
216,901 Square Feet lot
$2,450/sqft
225 days on market
About this property
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 lifestyle—your personal resort blending tropical serenity, architectural excellence, and unmatched prestige.
Interior Details
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 7.5
- Full bathrooms: 6
Heating & cooling
- Heating: Electric
- Cooling: Ceiling Fan(s), Central Air
Features
- Flooring: Carpet, Other, Tile, Wood
- Window Features: Clear Impact Glass, Complete Impact Glass, Partial Electric Power Shutters, Skylight, High Impact Windows, Impact Glass, Plantation Shutters
- Door Features: French Doors
Extras
- Appliances: Dishwasher, Disposal, Dryer, Electric Water Heater, Free-Standing Freezer, Ice Maker, Microwave, Gas Range, Refrigerator, Washer
- Security & Smart Features: Fire Sprinklers, Fire Alarm, Smoke Detector
- Video & virtual tour: View Virtual Tour
Property Details
Parking
- Garage spaces: 8
- Parking features: Covered, Electric Vehicle Charging Station(s), Rv/Boat Parking
Features
- Exterior features: Lighting, Fruit Trees, Open Balcony
- Has water view: Yes
- Waterfront features: Ocean Access, Ocean Front
Public Info
- Lot Size: 216,901 Square Feet
- Interior Livable Area: 8,573 sqft
- Year Built: 2007
- APN: 00100800-000000
- County: Monroe County
Tax Information
- Annual Tax Amount: $85,703
- Tax Year: 2023
Price History
| 8/22/2025 |
Listed for Sale
Source: Miami REALTORS® |
$21,000,000 $2,449/sqft |
Estimated Monthly Payment
Customize assumptions below to estimate your monthly cost.
Est.
$123,106
Walk Score
Kevin McCarthy
Broker & Executive Director of Luxury Sales