About 69401 Overseas Hwy 1-10 Hwy, Unknown, Florida, 33001
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. There are two newer 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 sit on 5,200 SF lot each featuring 4 bedrooms/4.5 bathrooms with a total interior square footage of 3,300. Each has their own private pool & spa, unobstructed bay views, garage, Thermador appliances & marble kitchen countertops, impact doors & 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 & natural beauty to bring a dream to life.
Water Source : Public, Other
Sewer System : PublicSewer
Parking Features : Deck, Patio, SecurityHighImpactDoors
Garage : Yes.
Garage Spaces: 4
Exterior Features : Deck, Patio, SecurityHighImpactDoors
Roof : Metal
Waterfront : Yes.
Waterfront Features : Bayfront, NoFixedBridges, Seawall
Architectural Style : TwoStory
Property Sub-Type Additional : SingleFamilyResidence
Zoning Description : Residential
Pool Features : Heated, Infinity, InGround, Pool
Spa : Yes.
Spa Features : Heated, InGround
Heating : Yes.
Heating : Central
Cooling : Yes.
Cooling : CentralAir
Construction Materials : Block
Interior Features : WetBar, BuiltInFeatures, BedroomOnMainLevel, DualSinks, EntranceFoyer, FrenchDoorsAtriumDoors, FirstFloorEntry, Pantry, SplitBedrooms, SeparateShower, UpperLevelPrimary, WalkInClosets
Appliances : BuiltInOven, Dryer, Dishwasher, ElectricWaterHeater, Disposal, GasRange, IceMaker, Microwave, Other, Refrigerator, WineCooler, Washer
Door Features : FrenchDoors
Window Features : ImpactGlass
Flooring : Hardwood, Marble, Other, Wood
Water Source : Public, Other
Sewer System : PublicSewer
Parking Features : Deck, Patio, SecurityHighImpactDoors
Garage : Yes.
Garage Spaces: 4
Exterior Features : Deck, Patio, SecurityHighImpactDoors
Roof : Metal
Waterfront : Yes.
Waterfront Features : Bayfront, NoFixedBridges, Seawall
Architectural Style : TwoStory
Property Sub-Type Additional : SingleFamilyResidence
Zoning Description : Residential
Pool Features : Heated, Infinity, InGround, Pool
Spa : Yes.
Spa Features : Heated, InGround
Heating : Yes.
Heating : Central
Cooling : Yes.
Cooling : CentralAir
Construction Materials : Block
Interior Features : WetBar, BuiltInFeatures, BedroomOnMainLevel, DualSinks, EntranceFoyer, FrenchDoorsAtriumDoors, FirstFloorEntry, Pantry, SplitBedrooms, SeparateShower, UpperLevelPrimary, WalkInClosets
Appliances : BuiltInOven, Dryer, Dishwasher, ElectricWaterHeater, Disposal, GasRange, IceMaker, Microwave, Other, Refrigerator, WineCooler, Washer
Door Features : FrenchDoors
Window Features : ImpactGlass
Flooring : Hardwood, Marble, Other, Wood

Street Address: 69401 Overseas Hwy 1-10 Hwy
City: Unknown
State: Florida
Postal Code: 33001
County: Monroe

Property Information :
Listing Status: Active
MLS #: A11968845
Bedrooms: 8 bd
Bathrooms: 9 ba
Price: $36,500,000
Tax Amount: 37422
Construction Status: Built in 2021
Last Modified : Feb 24 2026 1:53AM
Amenities :
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Courtesy of: Angel Nicolas, Serhant (MLS# SHTF01)
Source MLS: MAR