6099 Overseas Highway 42E Marathon, FL 33050

Listing office Engel & Völkers Marathon l***@evrealestate.com Show Phone

Listing date Jun 26, 2026

Source Evrealestate

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Investment Insights

Based on property information with market context.

This for-sale waterfront land parcel offers buyers the opportunity to acquire a piece of property with water-oriented positioning. The listing does not provide additional improvements or specific development details, so due diligence will be needed to confirm suitability for a buyer’s intended use.

Access is described via Key By the Sea on the east street. From the entry, the lot is located about halfway down toward the ocean and on the right. The property is in Monroe County and is listed at 6099 Overseas Highway 42E in Marathon, Florida.

For buyers or investors looking for waterfront land in Monroe County, this site may fit a range of ownership objectives, subject to verification of all feasibility factors during the due diligence period. Those considering development should confirm applicable requirements through the appropriate local agencies, including any constraints that may affect planning and build-out. The location description provided can also help prospective buyers evaluate approach and access to the parcel in relation to the surrounding community.

Key Highlights

• Waterfront land for sale with canal view
• Includes a boat slip
• Accessed via Key By the Sea, on the east street

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FAQs

What type of property is this?

Waterfront Land - Waterfront land offered for sale, accessed via Key By the Sea and positioned partway toward the ocean.

Where is this waterfront land located?

The property is located at 6099 Overseas Highway 42E Marathon, FL.

What is the asking price?

The asking price for this property is $300,000.

What are key features of this property?

This property features: Waterfront land for sale with canal view; Includes a boat slip; Accessed via Key By the Sea, on the east street