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Conch Key, FL Waterfront Land for Sale

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Marathon, FL Islamorada, FL Duck Key, FL

$5,750,000

Private Island with Development Potential

62250 Overseas Highway, Conch Key, FL 33050

Rare Florida Keys island with entitlements and development flexibility.

Rare private island in the Florida Keys with significant development flexibility.
Includes 16 Monroe County transient licensed entitlements, a valuable and scarce asset.
Ownership of approx. 8.69 AC of submerged Atlantic Ocean Baybottom, offering long‑term flexibility for adding boat docks and aqua lodges.
Direct access from Overseas Hwy and minutes from Marathon & Marathon International Airport.
Existing improvements include three elevated 2BR/2BA vacation rental cottages and a concrete in‑ground pool, providing immediate income potential.

Updated: Mar 31

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Based on your search, we've compiled 5 Potential Opportunities for your consideration. Besides 1 Active listings in Conch Key, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

$475,000

Duck Key Waterfront Land Opportunity

Vacant land on Duck Key, build your dream retreat.

Lot 9 W Seaview Cir, Duck Key, FL 33050

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$475,000

Duck Key Vacant Waterfront Land

Rare opportunity to build a custom retreat on Duck Key.

Lot 8 W Seaview Cir, Duck Key, FL 33050

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$2,950,000

Duck Key Oceanfront Lot

Large waterfront lot with boat lift, seawall, and dock.

219 West Seaview Drive, Marathon, FL 33050

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$2,999,000

1,000 SF

Waterfront Property with Fish House

Waterfront property featuring a fish house and dockage.

Marathon, FL 33050

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Conch Key, FL Waterfront Land Investment Opportunities Market Analysis

Explore 1 waterfront land for sale in Conch Key, FL on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $5,750,000.

Sale prices for water rights properties in Conch Key, FL start at $5,750,000, averaging $5,750,000, and reaching up to $5,750,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Demographics Overview

Population 11K

Population Growth (5Y) +12.2%

Median Household Income $83,243

College Educated 49.3%

High-Yield Neighborhoods for Strategic Investment

Identify Conch Key submarkets with the highest inventory density on the market and evaluate the median listing prices of real estate assets

Neighborhood	Average Price
Marathon - 33050	$5.8M

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Conch Key, FL Waterfront Land for Sale

Private Island with Development Potential

Rare Florida Keys island with entitlements and development flexibility.