Long Key, FL Land for sale

Updated: May 28

Conch Key Waterfront Land Opportunity

62900 Overseas Highway, Conch Key, FL 33050

$575,000

5,000 sqft · 0.13 AC lot

Direct oceanfront access on a corner lot in Conch Key.
Ready to build with water and electric already in place.
Located in a desirable and private location along the Overseas Highway.
5000 sq ft lot offers opportunity to build to buyer's specifications.
Ideal for fishing, boating, and enjoying the Keys lifestyle.

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Updated: Jan 27

Private Island with Development Potential

62250 Overseas Highway, Conch Key, FL 33050

$5,750,000

2,478 sqft · 1.98 AC lot

Rare private island in the Florida Keys with white sandy beach and exceptional development flexibility.
Includes 16 Monroe County transient licensed entitlements, a highly valuable and scarce asset.
Zoned MU (Mixed Use), allowing for boutique hotel, restaurant, campground, or upscale RV park.
Ownership of 8.69 AC of submerged Atlantic Ocean Baybottom provides long‑term flexibility for adding boat docks and Aqua Lodges.
Located minutes from Marathon & Marathon International Airport with direct access from Overseas Hwy.

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Build-Ready Waterfront Lot with Boat Lift

65821 Overseas Hwy #93, Long Key, FL 33001

$650,000

0.04 AC lot

Ready-to-build waterfront parcel with 30 feet of frontage and an existing private boat lift for immediate water access.

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Waterfront Land with Approved Plans

93 N Conch Avenue, Conch Key, FL 33050

$598,500

0.11 AC lot

Waterfront development parcel with newly constructed seawall and approved plans for dock and seawall improvements.

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ROGO-Approved Residential Development Land

S 77 Conch Avenue, Conch Key, FL 33050

$498,500

0.10 AC lot

Build-ready land parcel with approved plans for up to four residential units and two transferable ROGO allocations.

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Waterfront Buildable Land Lot

65821 Overseas Highway, Long Key, FL 33001

$550,000

Build-ready waterfront lot with direct canal access, a newly built seawall, and community amenities in a gated resort setting.

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Based on your search, we've compiled 13 Potential Opportunities for your consideration. Besides 6 Active listings in Long Key, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 2 Off-Market properties to explore as potential leads, plus 1 Land Listings that present a potential for development.

Opportunities in Nearby Cities

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

Duck Key Land Ready to Build

143 S Indies Drive, Duck Key, FL 33050

$415,000

0.22 AC lot

ROGO-exempt corner lot ready for immediate construction.

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Duck Key Vacant Lot

318 E Seaview Circle, Duck Key, FL 33050

$4,400,000

0.19 AC lot

Vacant lot on Duck Key Island with open water views.

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Waterfront Land Parcel

Marathon, FL 33050

$598,500

Vacant waterfront land offered for sale in Monroe County with access from US1 via N Conch Ave.

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Waterfront Property with Fish House

Marathon, FL 33050

$2,950,000

1,000 sqft

Waterfront property featuring a fish house and dockage.

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Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

68 Acres Tillable Land For Sale

Saint Johns, MI 48879

$499,000

68.30 AC lot

68 acres of tillable land suitable for multiple uses.

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Off-Market Properties in Long Key, FL

Consider similar Off-Market properties in Long Key, FL. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

VACANT COMMERCIAL LAND

Long Key, FL 33001

Value Estimation by Request

0.19 AC lot

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VACANT COMMERCIAL LAND

Long Key, FL 33001

Value Estimation by Request

0.12 AC lot

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Long Key, FL Land Market Trends and Statistics

Explore 8 land for sale in Long Key, FL, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 7,478 square feet of properties for sale, with an estimated market value of $6,325,000.

Sale prices for lots in Long Key, FL start at $575,000, averaging $3,162,500, 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.

Neighborhood	Average Price
33001	$650K

Neighborhood

Average Price

33001

$650K