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Land for Sale in Marathon, Florida

6099 Overseas Hwy 42E, Marathon, FL 33050

$300,000
1,125 acres
Active sale
ago
Est $2,212/mo

Waterfront, buildable RV lot in Key By the Sea in the heart of Marathon! Enjoy 28' of water frontage with quick, direct ocean access. This lot has a screened-in porch area, a storage room, and plenty of dock space to relax and fish. A building right and the fifth-wheel currently on the site convey with this sale. 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.

Location

Street address
6099 Overseas Hwy 42E
Zip code
33050
Community
Keys RV/Mobile Home Condominium (50.5)
Elevation
3 feet
Coordinates
24.7154, -81.0704

Directions

Enter into Key By the Sea on the east street. Lot is about halfway down toward the ocean, on the right.

Property details

Acreage
1,125 acres
Zoning
RH - Residential High
Source
EV
Posted

Parcels

  • 00338830-001680

Details and features

Listing

Type
Land
Franchise
Engel & Völkers

Lot

Waterfront
Canal Front

Exterior

Features
Boat Slip

Listing history

DateEventPriceChangeSource
June 19, 2026New listing$300,000EV
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This 1,125-acre property is located at 6099 Overseas Hwy 42E in Marathon, FL 33050. The land is available for sale, priced at $300,000 — $267 per acre.

Listed by Engel & Völkers Marathon, (305) 587-3663

Checked 2 hours agoUpdated Source

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