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62250 Overseas Hwy
Marathon, FL 33050
Unique Development Opportunity · Land For Sale · 2.40 AC

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Executive Summary

Rare, private island with white, sandy beach in the Florida Keys offering exceptional development flexibility. Little Conch Key (also known as Walker's Island) is one of only two privately owned holdings on the island, located minutes from Marathon & Marathon International Airport, approx. 90 miles to Miami. The island is accessed directly from Overseas Hwy at MM 62 and is visible from Tom's Harbor Cut Bridge. The property consists of approx. 86,183 sf. or 1.98 Acres of uplands, 1.76 Ac of environmentally protected land, and approx. 5.91 Ac of owned submerged Atlantic Ocean bay bottom, offering hundreds of linear feet of water frontage, a deep-water boat basin, and concrete seawall. Ownership of bay bottom provides rare long-term flexibility for adding several boat docks and high-end Aqua Lodges. Zoned MU (Mixed Use), allowing for boutique hotel, restaurant, campground, or upscale RV park. The property includes 16 Monroe County transient licensed entitlements, a highly valuable and increasingly scarce asset. Opinion on file suggests the uplands combined with bay-bottom acreage may qualify for RV park development. Existing improvements include three elevated 2BR/2BA vacation rental cottages, approx. 826 SF each, and a concrete in-ground pool, providing interim use or redevelopment flexibility. Development potential includes luxury vacation rentals or Palatial single-family Home(s). Conceptual renderings on file for boutique hotel, restaurant, marina, boat docks, and luxury aqua lodges. A truly unique Keys offering with privacy, entitlement value, and long-term upside in one of the most supply-constrained markets in Florida.

Property Facts

Sale Type Investment
No. Lots 1
Property Type Land
Property Subtype Commercial
Proposed Use
Mixed Use
  • Hospitality
  • Hotel
  • Marina
  • Restaurant
Total Lot Size 2.40 AC
No. Stories 2
Zoning MU

1 Lot Available

Lot

Price $5,750,000
Price Per AC $2,395,833.33
Lot Size 2.40 AC

Property Taxes

Property Taxes

Parcel Number
00099060-000000
Land Assessment
$4,805,468
Improvements Assessment
$534,566
Total Assessment
$5,340,034
  • Listing ID: 39271730

  • Date on Market: 1/30/2026

  • Last Updated:

  • Address: 62250 Overseas Hwy, Marathon, FL 33050

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