21 Total Photos [Click to View All]

69401 Overseas Highway

Long Key, FL

Listing Details

  • $36,500,000
  • MLS# 618724
  • Type Residential - Single Family
  • Status Active
  • 8
    Bedrooms
  • 8 full 2 partial
    Bathrooms
  • 6,600
    Square Feet
  • 10.030 acres
    Lot Size
  • 2021
    Year Built

Description

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.... Read more 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.

Key Features

  • Community Dockage
  • Beach
View All Features
69401 Overseas Highway
Long Key, FL 33001
Subdivision
Misc Long Key Condo (700)
County
Monroe

Contact the Agent

Luxury Homes Specialist
Contact the Listing Agent
Illustrated Properties is an exclusive member of Forbes Global Properties in Miami-Dade County, Broward County, Palm Beach County, Martin County, Lee County, and Monroe County. ForbesĀ® is a registered trademark used under license.

Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 05/20/2026. The listing information on this page last changed on 05/20/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Wed 05/20/2026 1:12:21 AM EST) or Miami MLS (last updated Wed 05/20/2026 12:28:28 AM EST) or Stellar MLS (last updated Wed 05/20/2026 12:58:51 AM EST) or SPC MLS (last updated Tue 05/19/2026 11:21:20 PM EST) or Martin MLS (last updated Tue 05/19/2026 11:38:09 PM EST) or Indian River MLS (last updated Tue 05/19/2026 11:30:13 PM EST) or Northeast Florida MLS (last updated Wed 05/20/2026 12:18:51 AM EST) or Beaches MLS (last updated Wed 05/20/2026 1:07:45 AM EST) or Naples MLS (last updated Tue 05/19/2026 11:40:19 PM EST) or PBI MLS (last updated Tue 05/19/2026 11:21:34 PM EST) or Florida Keys MLS (last updated Wed 05/20/2026 12:28:30 AM EST). Real estate listings held by brokerage firms other than Illustrated Properties may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
Privacy Policy / DMCA Notice / ADA Accessibility

All Property Features

  • Property Type: Residential - Single Family
  • Appliances: Washer, Stainless Steel Appliance(s), Wine Cooler, Gas Appliances, Freezer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
  • Building Above Flood: Unknown
  • Community Features: Community Dockage, Beach
  • Cooling: Central Air, Ceiling Fans(s)
  • Days on Site: 89
  • Dockage: Boat Lift, Basin, Boat Slip
  • Exterior: CBS
  • Exterior: Hot Tub, Storage, Sprinkler System, Sandy Beach, Privacy Wall/Fence
  • Fenced: Yes
  • Flood Zone: VE, AE, VE
  • Flooring: Wood, Marble, Combo
  • Furnished: Negotiable
  • HOA (1st Right of Refusal) Y/N: Yes
  • HOA (Mandatory) Y/N: No
  • Hot Tub: Yes
  • Interior: Wet Bar, Built-in Cabinets, Bar, Window Treatments, Storage, Security System
  • Key/Island: Long Key
  • Listing Board: Florida Keys
  • Lot Dimensions: 10.03Acre(s)
  • Lot Size: 10.03 Acres
  • Off Shore Island: No
  • Parcel #: 00388457-000000
  • Parking: Garage, Trailer Storage, Covered Parking, Off Street Parking, Auto Door Opener
  • Pets: Pets Allowed
  • Pool: Salt Water, Concrete
  • Porch/Balcony: Open Porch/Balcony
  • Property Condition: New Construction
  • Roof Type: Metal Roof
  • Seawall: Concrete
  • Security: Electric Gate
  • Security: yes
  • Sewer Hookup: Yes
  • Specialty Rooms: Laundry Room
  • Swimming Pool: Yes
  • Taxes: $0
  • Tax exemptions: None
  • Utilities: FKAA, Propane, Cable Available, Water Separate Meter, Buyer to Verify
  • Waterfront: Bay Front, Open Water
  • Waterview: Bay/Gulf View, Open Water View
  • Windows/Doors: French Doors, Impact Rstnce Window, Impact Rstnce Doors
  • Year Built: 2021
  • Zoning: SR - Sub Urban Residential District