9300 OVERSEAS HIGHWAY, Marathon
$21,000,000 USD 5 7.5
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| Address | 9300 OVERSEAS HIGHWAY, Marathon |
| Building Name | Sea Crest Heights |
| Type of Property | Single Family Residence |
| Property Style | House |
| Price | $21,000,000 |
| Sold on | 16th February, 2026 |
| Sold Price | $22,000,000 |
| Property Status | Closed |
| MLS Number | A11720611 |
| Bedrooms Number | 5 |
| Full Bathrooms Number | 6 |
| Half Bathrooms Number | 3 |
| Living Area | 8573 |
| Lot Size | 216901 |
| Year Built | 2007 |
| Garage Spaces Number | 8 |
| Folio Number | 00100800-000000 |
| Zoning Information | SR |
| Days on Market | 446 |
Detailed Description: This breathtaking five-acre oceanfront estate, with 244 ft 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.
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Address Information
| State | Florida |
| City | Marathon |
| County | Monroe County |
| Zip Code | 33050 |
| Address | 9300 OVERSEAS HIGHWAY |
Financial Information
| Price | $21,000,000 |
| Price per Foot | $0 |
| Sold on | 16th February, 2026 |
| Sold Price | $22,000,000 |
| Folio Number | 00100800-000000 |
| Tax Amount | $85,703 |
| Tax Year | 2023 |
| Terms of Sale | Cash |
| Type of Contingencies | Pending Inspections |
Full Descriptions
| Detailed Description | This breathtaking five-acre oceanfront estate, with 244 ft 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. |
| How to Reach | Overseas Highway South. Make a U-turn at 92nd Street Ocean. 400 feet turn right and enter private gate at 9300 Overseas Highway, Marathon. |
| Property View | Direct Ocean, Pool |
| Water Access | Private Dock, Unrestricted Salt Water Access, Dock Owned / Included, Electric Available, Exclusive Use, Ma |
| Waterfront Description | Ocean Access, Ocean Front |
| Design Description | Detached, Two Story |
| Roof Description | Metal Roof |
| Floor Description | Carpet, Other, Tile, Wood |
| Interior Features | First Floor Entry, Built-in Features, Custom Mirrors, Fire Sprinklers, French Doors, Pantry, Skylight, Volu |
| Exterior Features | Lighting, Fruit Trees, Open Balcony |
| Furnished Information | Furnished, Furniture Negotiable |
| Equipment Appliances | Dishwasher, Disposal, Dryer, Electric Water Heater, Free-Standing Freezer, Ice Maker, Microwave, Gas Range, Refrigerator, Washer |
| Pool Description | In Ground, Concrete, Equipment Stays |
| Cooling Description | Ceiling Fan (s), Central Air |
| Heating Description | Electric |
| Water Description | Municipal Water |
| Sewer Description | Public Sewer |
| Parking Description | Covered, Electric Vehicle Charging Station (s), Rv / Boat Parking |
| Pet Restrictions | Yes |
Property parameters
| Bedrooms Number | 5 |
| Full Baths Number | 6 |
| Half Baths Number | 3 |
| Living Area | 8573 |
| Lot Size | 216901 |
| Zoning Information | SR |
| Year Built | 2007 |
| Type of Property | Single Family Residence |
| Style | House |
| Building Name | Sea Crest Heights |
| Development Name | Sea Crest Heights |
| Construction Type | Concrete Block Construction,CBS Construction,Elevated Construction |
| Garage Spaces Number | 8 |
| Listed with | Coldwell Banker Schmitt Real E |