6099 Overseas Highway 42E, Marathon, FL 33050

New Listing

$300,000

Property Type: Residential Baths: 1 Square Footage: 200 Lot Size (sq. ft.): 1,125 Status: Active

Current Price: $300,000 List Date: 6/19/2026 Last Modified: 6/19/2026

Description

Waterfront, buildable RV lot in Key By the Sea in the heart of Marathon! Enjoy 28' of canal frontage with quick, direct ocean access .A building right and the fifth-wheel (personal property) currently on the site convey with this sale. This lot has a screened-in porch area, a storage room, and plenty of dock space to relax and fish. This is a great buy for those looking for a slip - at this comparable price, why buy just a slip in a marina when you can have a buildable lot AND a place to keep your boat and RV? Also a great buy for those looking to build a new, waterfront home down the road who want to live in their RV till then. Community amenities include a boat ramp, laundry room, clubhouse with big TV, pool table, kitchen, etc available for private parties, and an oceanfront pavilion area to take in the open Atlantic views. Boat lifts are allowed. Proximate to grocery stores, shops, restaurants, Sombrero Beach and all things in Keys paradise on the water and on land. There's a lot of bang for your buck and this is priced to sell. FaceTime tours are available for qualified buyers.

More Information MLS# 620324

Contract Information

Listing Board: Marathon/Lower Keys Current Price: $300,000 Listing Date: 2026-06-18 List Price: $300,000

Location, Tax & Legal

Unit #: 42E City: MARATHON Mile Marker: 50.5 Marathon Neighborhood: Mid-Town - Ocean (Sombrero to 71st) Side: Ocean Flood Zone: AE Alternate Key #: 9078320 Parcel #: 00338830-001680 Zoning: RH - Residential High Deed Restrictions: Yes Legal: PARCEL NO 42E AND 1/200% COMMON ELEMENTS KEYS RV/MOBILE HOME CONDOMINIUM OR2042-2137 OR2184-1319/29AMD Taxes: 2635.95 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 - Single Family Waterfront: Yes Control Depth: 3 Lot SqFt: 1125 Pool: No Lot Sqft Source: Property Data Card Acres: 0.03 SqFt Source: Seller Rentals Allowed: No Style: Mobile Home Year Built: 20 Living Apx SqFt: 200 Full Baths: 1 Total Baths: 1

Remarks & Misc

Remarks – Consumer: Waterfront, buildable RV lot in Key By the Sea in the heart of Marathon! Enjoy 28' of canal frontage with quick, direct ocean access .A building right and the fifth-wheel (personal property) currently on the site convey with this sale. This lot has a screened-in porch area, a storage room, and plenty of dock space to relax and fish. This is a great buy for those looking for a slip - at this comparable price, why buy just a slip in a marina when you can have a buildable lot AND a place to keep your boat and RV? Also a great buy for those looking to build a new, waterfront home down the road who want to live in their RV till then. Community amenities include a boat ramp, laundry room, clubhouse with big TV, pool table, kitchen, etc available for private parties, and an oceanfront pavilion area to take in the open Atlantic views. Boat lifts are allowed. Proximate to grocery stores, shops, restaurants, Sombrero Beach and all things in Keys paradise on the water and on land. There's a lot of bang for your buck and this is priced to sell. FaceTime tours are available for qualified buyers. Directions: Enter on the east street and go about halfway toward the ocean, on right.

Association Info

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

Fee Includes

Common Area Mnt: 1

Dockage

Boat Slip: 1

Tax Exemptions

None: 1

Pets

Pets Allowed: 1

Waterfront

Canal Front: 1

Waterview

Canal View: 1

Neighborhood Feature

Clubhouse: 1 Community Boat Ramp: 1 Manager on Premises: 1 Other Area Features: 1

Building Style

Above Flood: Unknown

Construction

Other: 1

Land Size

Less Than 1/4 Acre: 1

Utilities

Elect Separate Meter: 1 FKAA: 1

Exterior Features

Lanai: 1 Storage: 1

Status Change Info

Status: Active

Property Features

Fee Includes: Common Area Mnt Tax Exemptions: None Waterfront: Canal Front Waterview: Canal View Dockage: Boat Slip Utilities: Elect Separate Meter; FKAA Exterior Features: Lanai; Storage Construction: Other Pets: Pets Allowed Neighborhood Feature: Clubhouse; Community Boat Ramp; Manager on Premises; Other Area Features Land Size: Less Than 1/4 Acre

Documents

Site Map ›

Listing Office: Engel & Völkers Marathon

Last Updated: June - 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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