$2,000,000
Marathon, FL 33050
MLS# A11872082
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Property Description
This rare 9-acre waterfront parcel is located on secluded Boot Key, a largely undeveloped island within the city limits of Marathon in the heart of the Florida Keys. Accessible only by boat since the drawbridge connection to Vaca Key was removed in 2010, the property offers privacy, natural beauty, and exceptional potential. Zoned mixed use, it includes 24 existing docks, a building and radio towers from a former local radio station, and portions of the land currently leased to fishermen. There are no active utilities on site, making it a true blank canvas for future development or a private retreat. With motivated ownership and flexible possibilities, this is a unique opportunity to secure a piece of the Florida Keys.
Details
Maps
Contract Information
Comp Sale YN: No
LP/Acre: 222222.22
LP/Frontage: 2857.14
Listing Date: 2025-09-04
Status: Active
Original List Price: 6000000
List Price: $2,000,000
Current Price: $2,000,000
Location and Legal
County Or Parish: Monroe
County Parish Name: Monroe
City Name: Marathon
Postal Zip: 33050
Geographic Area: Other
Flood Zone: AE
Country: United States
Street Number: 1
Street Name: Boot Key
Street Suffix: Road
State Or Province: FL
Postal Code: 33050
Area: 5940 - Other Florida County
Elementary School: Stanley Switlik
Middle Or Junior School: Marathon
High School: Coral Shores
Parcel Number: 00105320000100
Zoning: MIXED USE
General Property Information
Number Of Lots: 1
Lot Size Dimensions: 700x700
Lot Depth: 700
Lot Frontage: 700
LP/SqFt: 6.63
Property Sub Type: Unimproved Land
Lot Size Acres: 9
Lot Size Square Feet: 301435
Waterfront YN: 1
Financial Information
Estimated Monthly Assoc Recurring Fee: 0
Tax Year: 2025
Tax Annual Amount: 3657
Tax Legal Description: 16 66 32 BOOT KEY PT GOVT LOT 3 (9.57 AC) OR1152-290/291
Office/Member Information
DXORIGMLSID: SEF
Comprehensive Plan Use
None: 1
Current Use
Hotel/Motel: 1
Multi-Family: 1
Unimproved: 1
Environmental Audit
Unknown: 1
Land Fill
Fill Unknown: 1
Location of Property
Other: 1
Possession
Negotiable: 1
Possible Use
Commercial: 1
Special Information
City Jurisdiction: 1
Utilities
Sewer Not Available: 1
None: 1
Water Access
Ocean Access: 1
Water View
Canal: 1
Listing Terms
Cash: 1
Conventional: 1
Road Frontage Type
None: 1
Water Source
Other: 1
Waterfront Features
Lagoon: 1
Mangrove: 1
Navigable Water: 1
Income and Expenses
Inc/Exp Statement Period: 0
Boat and Dock Information
Dock: Yes
Boat and Dock Features
Deeded Dock: 1
Private Dock: 1
Showing Requirements
Call Listing Agent: 1
Price Calculations
Current Price To SqFt: 5.1
Section Details
Parcel Number MLX: 100
Acreage Description
5 To Less Than 10 Acre Lot: 1
Status Change Information
Major Change Timestamp: 2026-08-05T01:25:56Z
Major Change Type: Back on Market
Price Change Timestamp: 2025-10-07T14:42:40Z
Status Change Date: 2026-08-04
Originating Details
Originating System Key: 420119846
Originating System ID: M00000151
Property Features
Comprehensive Plan Use: None
Current Use: Hotel/Motel; Multi-Family; Unimproved
Environmental Audit: Unknown
Land Fill: Fill Unknown
Location of Property: Other
Possession: Negotiable
Possible Use: Commercial
Special Information: City Jurisdiction
Utilities: Sewer Not Available; None
Boat and Dock Features: Deeded Dock; Private Dock
Listing Terms: Cash; Conventional
Road Frontage Type: None
Water Access: Ocean Access
Water Source: Other
Water View: Canal
Waterfront Features: Lagoon; Mangrove; Navigable Water
Showing Requirements: Call Listing Agent
Acreage Description: 5 To Less Than 10 Acre Lot
Listing Office: One Sotheby's International Realty
Last Updated: August - 05 - 2026
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