69401 Overseas Hwy 1-10 Hwy, Long Key, Florida 33001
1/23

$36,500,000 USD

Single Family Home for Sale, 69401 Overseas Hwy 1-10 Hwy, Long Key, Florida 33001

  • MLS#A11968845
  • 8
  • 10

Listed By Serhant

The Single Family Home for Sale located at 69401 Overseas Hwy 1-10 Hwy, Long Key, Florida 33001 is currently for sale. 69401 Overseas Hwy 1-10 Hwy, Long Key, Florida 33001 is listed for $36,500,000. This property has 8 bedrooms, 10 bathrooms.

Date Updated : Feb 20, 2026

Property features

Property

  • Features: GarageDeckPatio
  • Location: Beach AccessWaterfrontSubdivision

Construction

  • Year built: 2021
  • Roofing: Metal
  • Construction: Attached

Bedrooms

  • Bedrooms: 8

Bathrooms

  • Total bathrooms: 10
  • Full bathrooms: 8
  • ½ bathrooms: 2

Exterior Features

  • Outdoor spaces: DeckPatio
  • Carport spaces:

Pool and Spa

  • Pool: HeatedInground

Water and Boating

  • Boating: Private Dock

Recreational

  • Recreational: SpaSwimming Pool

View

  • Features: Bay ViewWater View

Heating and Cooling

  • Heating system: Central
  • Cooling system: Central AC

Utilities

  • Other utilities: Public Sewer

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. 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.

Location

69401 Overseas Hwy 1-10 Hwy, Long Key, Florida 33001

69401 Overseas Hwy 1-10 Hwy, Long Key, Florida 33001