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  • 6099 Overseas Highway 55W, Marathon, FL 33050 (MLS# 618969)

6099 Overseas Highway 55W, Marathon, FL 33050

$385,000
Property Type: Residential Bedrooms: 1 Baths: 1 Square Footage: 250 Lot Size (sq. ft.): 1,146 Status: Active
Current Price: $385,000 List Date: 3/07/2026 Last Modified: 3/19/2026

Description

Canal-front opportunity in Key by the Sea at 6099 Overseas Highway, Unit 55W. This waterfront lot features a newly rebuilt dock and installed boat lift, offering immediate boating access in the heart of Marathon. A 2022 travel trailer currently located on the property is included as personal property, allowing for immediate use while planning future improvements. Seller states there is a ROGO exemption. Buyer to independently verify building eligibility and permitting status with the City of Marathon. Located in Key by the Sea, this community is conveniently situated near dining, shopping, marinas, and open water access. A rare opportunity to secure canal frontage with existing dock infrastructure and flexible use potential in the Florida Keys.

More Information MLS# 618969

Contract Information

Listing Board: Marathon/Lower Keys As is Rght to Inspct: Yes Potential Short Sale: No Species List: No Current Price: $385,000 Listing Date: 2026-03-07 List Price: $385,000

Location, Tax & Legal

Unit #: 55W City: MARATHON Off Shore Island: No Mile Marker: 50.5 Marathon Neighborhood: Mid-Town - Ocean (Sombrero to 71st) Side: Ocean Flood Zone: AE,AE Alternate Key #: 9078514 Handicap Access: No Parcel #: 00338830-001950 Zoning: R-MH - Residential - MH Deed Restrictions: Unknown Legal: PARCEL NO 55W AND 1/200% COMMON ELEMENTS KEYS RV/MOBILE HOME CONDOMINIUM OR2072-382 OR2184-1319/29AMD OR2329-475 OR3123- Taxes: 3365.92 Tax Year: 2025 Pub Sewer HkUp: Yes Street #: 6099 Street Name: Overseas Street Suffix: Highway Key/Island: Marathon State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Keys RV/Mobile Home Condominium (50.5) Area: 16 - Sombrero Bch Rd to Vaca Cut - Oceanside

General Property Description

Realtor.COM Type: Residential - Mobile/Manufactured Home Waterfront: Yes Control Depth: 4 Lot Size: 1146 Lot SqFt: 1146 Pool: No Lot Sqft Source: Property Data Card Acres: 0.03 SqFt Source: Seller Rentals Allowed: Yes Min Rental Days: 30 Style: Mobile Home Year Built: 2022 Living Apx SqFt: 250 Total Bedrooms: 1 Full Baths: 1 Total Baths: 1

Remarks & Misc

Remarks – Consumer: Canal-front opportunity in Key by the Sea at 6099 Overseas Highway, Unit 55W. This waterfront lot features a newly rebuilt dock and installed boat lift, offering immediate boating access in the heart of Marathon. A 2022 travel trailer currently located on the property is included as personal property, allowing for immediate use while planning future improvements. Seller states there is a ROGO exemption. Buyer to independently verify building eligibility and permitting status with the City of Marathon. Located in Key by the Sea, this community is conveniently situated near dining, shopping, marinas, and open water access. A rare opportunity to secure canal frontage with existing dock infrastructure and flexible use potential in the Florida Keys.

Association Info

Mandatory Home Owners Asc: Yes 1st Right of Refusal: No Condo Doc's: Yes Association Fee $: 247 Assoc/Mnt Fee Per: Monthly

Fee Includes

Common Area Mnt: 1

Dockage

Dock Length: 28 Boat Lift: 1

Tax Exemptions

None: 1

Appliances

No Appliances: 1

Pets

Pets Allowed: 1

Waterfront

Canal Front: 1

Waterview

Canal View: 1

Neighborhood Feature

Clubhouse: 1 Community Boat Ramp: 1

Building Style

Above Flood: Unknown

Vehicle Storage

Car(s): 3

Construction

Other: 1

Land Size

Less Than 1/4 Acre: 1

Terms

Cash: 1 Conventional: 1

Utilities

Elect Separate Meter: 1 FKAA: 1 Municipal Sewer: 1

Financial Status

Auction: No Potential Short Sale: No

Status Change Info

Status: Active

Property Features

Fee Includes: Common Area Mnt Tax Exemptions: None Waterfront: Canal Front Waterview: Canal View Dockage: Boat Lift Utilities: Elect Separate Meter; FKAA; Municipal Sewer Appliances: No Appliances Construction: Other Pets: Pets Allowed Neighborhood Feature: Clubhouse; Community Boat Ramp Land Size: Less Than 1/4 Acre Terms: Cash; Conventional
Listing Office: Island Breeze Realty, LLC
Last Updated: March - 19 - 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.

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