Property

Long Key, FL 33001 69401 Overseas Highway

69401 Overseas Highway Long Key, FL - Image 169401 Overseas Highway Long Key, FL - Image 269401 Overseas Highway Long Key, FL - Image 3
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69401 Overseas Highway Long Key, FL - Image 469401 Overseas Highway Long Key, FL - Image 569401 Overseas Highway Long Key, FL - Image 669401 Overseas Highway Long Key, FL - Image 769401 Overseas Highway Long Key, FL - Image 869401 Overseas Highway Long Key, FL - Image 969401 Overseas Highway Long Key, FL - Image 1069401 Overseas Highway Long Key, FL - Image 1169401 Overseas Highway Long Key, FL - Image 1269401 Overseas Highway Long Key, FL - Image 1369401 Overseas Highway Long Key, FL - Image 1469401 Overseas Highway Long Key, FL - Image 1569401 Overseas Highway Long Key, FL - Image 1669401 Overseas Highway Long Key, FL - Image 1769401 Overseas Highway Long Key, FL - Image 1869401 Overseas Highway Long Key, FL - Image 1969401 Overseas Highway Long Key, FL - Image 2069401 Overseas Highway Long Key, FL - Image 2169401 Overseas Highway Long Key, FL - Image 2269401 Overseas Highway Long Key, FL - Image 2369401 Overseas Highway Long Key, FL - Image 2469401 Overseas Highway Long Key, FL - Image 2569401 Overseas Highway Long Key, FL - Image 26
Presented By: Serhant Florida LLC - Coconut Grove
  • Florida Keys MLS (FLKMLS) - 204 - FL
  • MLS# 618724
  • 02/19/2026
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Disclaimer: The information contained in this listing has not been verified by LoKation® Real Estate and should be verified by the buyer.
  • Beds • 8
  • Full/Half Baths • 8 / 2
  • SQFT • 6,600
  • Garage • 1

Home Details

An unparalleled development opportunity in the heart of the Florida Keys. Spanning approximately 10 acres, this expansive bayfront property represents one of the largest and most versatile land offerings currently available in the Middle Keys.69401 Overseas Highway consists of two new construction homes (4 bedrooms/4.5 bathrooms each), 8 additional building rights (7 waterfront lots, 1 dry lot), 16 deep water boat slips in a protected basin (6 with boat lifts), and a total of 10 acres of land conveyed with the sale. The property offers exceptional flexibility for a luxury compound, secluded waterfront community, or private family retreat. The 2 current homes on property sit on 5200SQFT each, featuring 4 bedrooms/4.5 bathrooms, with a total interior square footage of 3300SQFT. Each has their own private pool & spa, unobstructed bay views, garage, Thermador appliances & marble kitchen countertops, impact doors and windows & designed to embrace the island lifestyle. The estate balances seclusion with convenience--just minutes from Marathon Executive Airport for effortless fly-in, fly-out access. As well as seamless access to both the bay & ocean side waters via Long Key Bridge or Channel 5. The setting is defined by endless sunsets, abundant wildlife, and world-class boating & fishing just steps from your door.Whether envisioned as a multigenerational retreat, a private waterfront sanctuary, or a visionary redevelopment, this legacy property offers the space, flexibility, and natural beauty to bring a dream to life.
Presented By: Serhant Florida LLC - Coconut Grove

Interior Features for 69401 Overseas Highway

Other Interior Features

Pre-WiredCable
FlooringWood, Marble, Combo
Furnished Y/NNegotiable
Interior AmenitiesWet Bar, Built-in Cabinets, Bar, Window Treatments, Storage, Security System

Other Rooms

Specialty RoomsLaundry Room

General for 69401 Overseas Highway

Acres10.03
AppliancesWasher, Stainless Steel Appliance(s), Wine Cooler, Gas Appliances, Freezer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
Building Style: Above FloodUnknown
ConstructionCBS
Control Depth5
DockageBoat Lift, Basin, Boat Slip
Dockage: SeawallConcrete
Fee IncludesNone
Flood ZoneVE, AE, VE
Full Baths8
HOA Fee$0.00
Half Baths2
Living Area6600.00
Lot Sqft436906.80
Min Rental Days28.00
Neighborhood FeatureCommunity Dockage, Beach
Pets Allowed Y/NPets Allowed
Property TypeA
Rental AllowedWith Restrictions
RoofMetal Roof
StatusActive
StyleMulti-Units
SubdivisionMisc Long Key Condo (70.0)
UtilitiesFKAA, Propane, Cable Available, Water Separate Meter, Buyer to Verify
ViewBay/Gulf View, Open Water View
Year Built2021
ZoningSR - Sub Urban Residential District

Exterior for 69401 Overseas Highway

Exterior AmenitiesHot Tub, Storage, Sprinkler System, Sandy Beach, Privacy Wall/Fence
Land Size10 or more Acres
Lot Size5.65 acres, plus additional 4.38 acres
Off Shore IslandNo
PoolYes
Pool InfoSalt Water, Concrete
Porch/BalconyOpen Porch/Balcony
Public Sewer HookupYes
SideBay/Gulf
Vehicle StorageGarage, Trailer Storage, Covered Parking, Off Street Parking, Auto Door Opener
WaterfrontBay Front, Open Water
Windows/DoorsFrench Doors, Impact Rstnce Window, Impact Rstnce Doors

Additional Details

Price History

Garth Cole

Price $36,500,000
MLS#618724
List Date 02/19/2026
Property Type Single Family
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