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New construction
    • $36,500,000

    69401 Overseas Hwy, Long Key, FL 33001

    8beds
    6,600sqft
    : 
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    Multi Family, Single Family Residence
    Built in 2021
    -- sqft lot
    $-- Zestimate®
    $5,530/sqft
    $-- HOA

    What's special

    Unobstructed bay viewsExpansive bayfront propertyMarble kitchen countertopsImpact doors and windowsThermador appliances
    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.
    141 days
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    905
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    36
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    Zillow last checked:

    Listing updated:

    Listed by:

    Courtney Conley 305-395-8206,

    Serhant Florida LLC - Coconut Grove,

    Angel Nicolas 305-336-0916,

    Serhant Florida LLC - Coconut Grove

    Source: FLKMLS,MLS#: 618724MLS LogoOriginating MLS: Florida Keys

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 8
      • Bathrooms: 10
      • Full bathrooms: 8
      • 1/2 bathrooms: 2
      Cooling
      • Central Air, Ceiling Fans(s)
      Appliances
      • Included: Washer, Stainless Steel Appliance(s), Wine Cooler, Gas Appliances, Freezer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
      • Laundry: Laundry Room
      Features
      • Wet Bar, Built-in Cabinets, Bar, Storage
      • Flooring: Wood, Marble, Combination
      • Doors: French Doors, Impact Rstnce Doors
      • Windows: Window Treatments, Impact Rstnce Window
      Interior area
      • Total interior livable area: 6,600 sqft

      Property

      Parking
      • Parking features: Garage, Trailer Storage, Covered, Off Street, Garage Door Opener
      • Has garage: Yes
      • Has uncovered spaces: Yes
      Features
      • Patio & porch: Open Porch/Balcony
      • Exterior features: Storage, Sprinkler System, Sandy Beach, Boat Slip
      • Has private pool: Yes
      • Pool features: Salt Water, Concrete
      • Has spa: Yes
      • Spa features: Private
      • Fencing: Privacy
      • Has view: Yes
      • View description: Bay/Gulf View, Water
      • Has water view: Yes
      • Water view: Bay/Gulf View,Water
      • Waterfront features: Bay Front, Open Water, Waterfront, Sandy Beach, Seawall: Concrete, Dockage: Boat Lift, Basin, Boat Slip
      Lot
      • Size: 10.03 Acres
      • Dimensions: 5.65 acres, plus additional 4.38 acres
      • Features: 10 or more Acres
      Details
      • Parcel number: 00388457000000
      • Zoning: SR
      • Zoning description: Sub Urban Residential District

      Construction

      Type & style
      • Home type: MultiFamily
      • Property subtype: Multi Family, Single Family Residence
      Materials
      • CBS
      • Roof: Metal
      Condition
      • New Construction
      • New construction: Yes
      • Year built: 2021

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Water Separate Meter
      • Utilities for property: FKAA, Propane, Cable Available, Buyer to Verify, Cable Connected

      Community & HOA

      Community
      • Features: Community Dockage, Beach
      • Security: Security System, Electric Gate
      • Subdivision: Misc Long Key Condo (70.0)
      HOA
      • Has HOA: No
      • Services included: None
      Location
      • Region: Long Key

      Financial & listing details

      • Price per square foot: $5,530/sqft
      • Date on market: 2/19/2026
      • Listing terms: Cash,Conventional

        Estimated market value

        Not available

        Estimated sales range

        Not available

        $4,133/mo

        Price history

        DateEventPrice
        2/19/2026Listed for sale$36,500,000$5,530/sqft
        Source: Key West AOR #618724 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Est. payment

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        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: 33001

        Getting around

        1 / 100
        Car-Dependent
        45 / 100
        Somewhat Bikeable

        Nearby schools

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