Discover the crown jewel of the Florida Keys.This extraordinary five-acre oceanfront estate redefines luxury, offering 244 feet of private ocean frontage and unmatched tropical serenity. From the moment you pass through the gated entrance, you'll be immersed in a world of elegance, privacy, and unparalleled amenities.A timeless Chicago brick-paved driveway winds gracefully along the lush rain forest and fruit orchard, leading through the grand Palm Alley to the heart of the estate, setting the tone for the tropical oasis that awaits.The custom-designed 5,600+/- sq. ft. main residence by D'Asign Source showcases architectural brilliance and exquisite craftsmanship. A separate 2,999 sq. ft. guest house includes its own kitchen, multiple bathrooms, workshop, and spacious living areas, making it ideal for hosting guests or staff.The resort-style pool features waterfalls, waterslide, a Tahitian-style river, an expansive spa, a swim-up tiki bar, and a tiki village. Private bedroom balconies provide direct access to this stunning pool, making it perfect for tranquil escapes and lavish entertaining.Boating enthusiasts will love the private marina, boat ramp, and charming bait shack, offering instant access to the world-famous waters of the Keys for fishing, diving, and boating adventures.Inside, the estate is designed to impress, featuring a gourmet kitchen, opulent guest suites with private balconies to the pool, and a luxurious movie theater. The primary en-suite dazzles with a spa-like sanctuary, ensuring every moment here is extraordinary.Beyond the elegance, this estate is built for durability, with impact-resistant windows and doors, generator, and cistern. Outside, enjoy expansive porches, multiple garages, a barn, and a tortoise habitat . With potential for a private hangar, this property offers unmatched exclusivity.Experience the pinnacle of Florida Keys living--where luxury, tranquility, warmth and prestige come together in perfect harmony.
For sale
$21,000,000
9300 Overseas Hwy, Marathon, FL 33050
5beds
8,573sqft
Est.:
Single Family Residence
Built in 2007
4.98 Acres Lot
$-- Zestimate®
$2,450/sqft
$-- HOA
What's special
Private ocean frontageTiki villageResort-style poolTahitian-style riverPrivate marinaFruit orchardOpulent guest suites
- 145 days
- on Zillow |
- 4,508 |
- 236 |
Zillow last checked: 7 hours ago
Listing updated: February 19, 2025 at 02:35am
Listed by:
Lisa Wiebe 561-386-4952,
Coldwell Banker Schmitt Real Estate Co.
Source: FLKMLS,MLS#: 612998
Originating MLS: Marathon/Lower Keys

Travel times
Tour with a buyer’s agent
Tour with a buyer’s agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 9
- Full bathrooms: 6
- 1/2 bathrooms: 3
Heating
- Electric, Fireplace(s)
Cooling
- Central Air, Ceiling Fans(s)
Appliances
- Included: More Appliances, Stainless Steel Appliance(s), Wine Cooler, Ice Machine, Gas Appliances, Freezer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer, Washer
- Laundry: Laundry Room
Features
- Built-in Cabinets, Tray Ceiling(s), Whirlpool Bath Tub, Walk-In Closet(s), Granite Counters, Entrance Foyer, Pantry, Fireplace(s), Cathedral Ceiling(s), Wet Bar, Other Specialty Room, Utility Room, Theater Room, Media Room, Wired for Data, Sound System
- Flooring: Tile, Concrete, Other, Carpet, Wood
- Doors: French Doors, Impact Rstnce Doors, Sliding Glass Doors, Glass Doors
- Windows: Drapes/Blinds Incl, Window Treatments, Impact Rstnce Window, Bahama, Roll Down Electric, Other
- Has fireplace: Yes
Interior area
- Total interior livable area: 8,573 sqft
Video & virtual tour
Property
Parking
- Total spaces: 4
- Parking features: Garage, Trailer Storage, Covered, RV Parking Covered, RV Parking Open, Off Street, Guest, Open, Garage Door Opener, Detached, Attached, Carport
- Has garage: Yes
- Has carport: Yes
- Has uncovered spaces: Yes
Accessibility
- Accessibility features: Yes, Accessible Doors, Parking, Accessible Kitchen
Features
- Levels: Two
- Stories: 2
- Patio & porch: Lanai, Open Porch/Balcony, Deck, Patio, Widow's Walk, Roof Top Deck
- Exterior features: Bar, Water Display, Storage, Sprinkler System, Sandy Beach, Outdoor Shower, Outdoor Kitchen, Lighting, Rain Gutters, Built-in Barbecue
- Has private pool: Yes
- Pool features: In Ground, Concrete, Salt Water
- Has spa: Yes
- Spa features: Private
- Fencing: Privacy,Fenced
- Has view: Yes
- View description: Ocean, Water
- Has water view: Yes
- Water view: Ocean,Water
- Waterfront features: Oceanfront, Open Water, Waterfront, Sandy Beach, Seawall: Concrete, Dock: Composite, Dock Length: 162, Dockage: Boat Ramp, Other Dockage, Basin
Lot
- Size: 4.98 Acres
- Dimensions: 4.98 acres plus 2 acres bay bottom
- Features: 5 Less Than 10 Acres
- Residential vegetation: Fruit Tree(s)
Details
- Additional structures: Workshop, Guest House, Shed(s), Detached Guest Qtrs, Chickee Hut
- Additional parcels included: 00100810000000
- Parcel number: 00100800000000
- Zoning: RL
- Zoning description: Residential Low
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- CBS, Concrete
- Roof: Metal
Condition
- Year built: 2007
Utilities & green energy
- Electric: Generator
- Sewer: Public Sewer
- Water: Water Separate Meter, Cistern
- Utilities for property: FKAA, Propane, Buyer to Verify, Cable Connected, Optical
Community & HOA
Community
- Features: Fire Hydrant, Bike Paths, Airport/Runway
- Security: Security System, Fire Sprinkler System, Electric Gate, On Premises System
- Subdivision: Sea Crest Heights (52.0)
HOA
- Has HOA: No
- Services included: None
Location
- Region: Marathon
Financial & listing details
- Price per square foot: $2,450/sqft
- Tax assessed value: $13,283,396
- Annual tax amount: $85,703
- Date on market: 1/7/2025
- Listing terms: Cash,Conventional
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