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$195,000
800 39Th Street Gulf 21
Marathon, FL 33050
MLS# 619191



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Property Description
Deep water boat slip for sale at Emerald Flats in Marathon, FL! Ideally located in the heart of the Florida Keys, Slip 21 is within walking distance to restaurants, Marathon Community Park, and water activities, with Sombrero Beach, Bahia Honda State Park, Islamorada, and Key West all just a short drive away. Amenities include on-site parking, gated man-gate access, bathroom facilities, water and electric at each slip, a sandy beach area, concrete seawall, and newly built finger piers. Boat lifts are allowed with separate purchase and permitting. A great opportunity to enjoy convenient boating access in a prime Keys location.

Details
Maps
Contract Information
Listing Board: Marathon/Lower Keys
Limited Representation: No
As is Rght to Inspct: Yes
Potential Short Sale: No
Bank Owned: No
Current Price: $195,000
Listing Date: 2026-03-25
List Price: $195,000
Location, Tax & Legal
Unit/Slip #: 21
City: MARATHON
Off Shore Island: No
Mile Marker: 49
Marathon Neighborhood: Old Town East (25th to Sombrero)
Senior Community YN: No
Side: Bay/Gulf
Flood Zone: VE-12
Alternate Key #: 9105274
Parcel #: 00337392-002100
Zoning: MU - M - Mixed Use - Maritime
Deed Restrictions: Unknown
Legal: UNIT 21 EMERALD FLATS MARINA CONDOMINIUM
Taxes: 1246.61
Tax Year: 2025
Street #: 800
Street Name: 39Th
Street Suffix: Street Gulf
Key/Island: Marathon
State/Province: FL
Zip Code: 33050
Subdivision: Marathon Beach (49.0)
County: Monroe
Area: 13 - 7 Mile Bridge to Sombrero Bch Rd E & W
General Property Description
Realtor.COM Type: Boat Slip
Waterfront: Yes
Control Depth: 4
Slip Length: 50
Slip Width: 18
Max Height: 0
Rentals Allowed: Yes
Min Rental Days: 30
Style: Wet
Remarks & Misc
Remarks – Consumer: Deep water boat slip for sale at Emerald Flats in Marathon, FL! Ideally located in the heart of the Florida Keys, Slip 21 is within walking distance to restaurants, Marathon Community Park, and water activities, with Sombrero Beach, Bahia Honda State Park, Islamorada, and Key West all just a short drive away. Amenities include on-site parking, gated man-gate access, bathroom facilities, water and electric at each slip, a sandy beach area, concrete seawall, and newly built finger piers. Boat lifts are allowed with separate purchase and permitting. A great opportunity to enjoy convenient boating access in a prime Keys location.
Directions: From US-1, turn onto 41st Street Gulf, then turn left onto Gulfview Ave. Emerald Flats will be just ahead.
Association Info
Mandatory Home Owners Asc: Yes
1st Right of Refusal: No
Association Fee $: 160.81
Mnt Fee Per: Monthly
Fee Includes
Water: 1
Other - See Remarks: 1
Dockage
Boat Slip: 1
Seawall: Concrete
Pets
Pets Allowed: 1
Waterfront
Gulf Front: 1
Style
Boat Slip: 1
Open: 1
Neighborhood Feature
Airstrip: 1
Beach: 1
Other Area Features: 1
Vehicle Storage
Open Parking: 1
Security
Electric Gate: 1
Manned Gate: 1
Utilities
Electricity Available: 1
Water Available: 1
Auction Info
Auction: No
Financial Status
Bank Owned: No
Potential Short Sale: No
Amenities
Bath/Shower Facility: 1
Sandy Beach: 1
Status Change Info
Status: Active
Property Features
Fee Includes: Water; Other - See Remarks
Style: Boat Slip; Open
Waterfront: Gulf Front
Dockage: Boat Slip
Vehicle Storage: Open Parking
Utilities: Electricity Available; Water Available
Amenities: Bath/Shower Facility; Sandy Beach
Pets: Pets Allowed
Neighborhood Feature: Airstrip; Beach; Other Area Features
Security: Electric Gate; Manned Gate

Listing Office: Coldwell Banker Schmitt Real Estate Co.

Last Updated: March - 25 - 2026

The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.