Marathon, FL Marinas for sale

Waterfront Commercial Parcels with Bay Bottom

$4,900,000

160,800.00 Acres

Waterfront Commercial Parcels with Bay Bottom

13759 Overseas Hwy, Marathon, FL 33050

Rare opportunity: waterfront parcels with bay bottom rights.

Rare combined parcels with HIGH‑TRAFFIC FRONTAGE on Overseas Highway, open‑water access, and bay bottom rights in Marathon.
Zoned Mixed Use Commercial (MU‑C) offering potential for hotel/motel, retail, restaurant, marina, or mixed‑use commercial ventures.
Includes ~3.0 acres of submerged bay bottom, opening UNIQUE POSSIBILITIES for water‑related commercial activity.
DIRECT OPEN WATER ACCESS with panoramic views and potential for dock development, boating, or water sport business.
Currently has two concrete dwellings on‑site with three building rights and deep water access with dockage.

Updated: Nov 21, 2025

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$4,950,000

Waterfront Property with Mixed-Use Zoning

38 Coco Plum Dr, Marathon, FL 33050

Commercial waterfront property in Marathon, Florida, with versatile mixed-use zoning.

Prime commercial waterfront property with 300 feet of waterfront in Marathon, Florida Keys.
Five contiguous lots totaling approximately 30,000 square feet with high exposure on Coco Plum Dr.
MU‑M (Multi‑Use Maritime) zoning allows for diverse uses including maritime industry, retail, restaurant, affordable housing, and residential development.
Includes 18 boat slips with a control depth of approximately 5 feet, providing excellent maritime access.
Seller will provide a complete list of all personal property included in the sale, including major furniture, fixtures, and equipment.

Updated: Dec 5, 2025

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$3,300,000

Waterfront Restaurant with Development Potential

Iconic restaurant with residential property, development rights, and dockage.

1240 Overseas Hwy, Marathon, FL 33050

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$13,000,000

Land and Marina Opportunity

Over 20 acres of land with marina.

13900 Overseas Hwy, Marathon, FL 33050

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$9,900,000

22,000 SF

Grassy Key Marina Opportunity

Marina with apartments, store, and redevelopment potential in Marathon, FL.

59073 Overseas Hwy, Marathon, FL 33050

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Based on your search, we've compiled 10 Potential Opportunities for your consideration. Besides 5 Active listings in Marathon, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 1 Land Listings that present a potential for development.

Explore Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

$12,250,000

Florida Keys Income-Producing Assets

Rare opportunity: hotel, restaurant, licenses, dive shop, vessel.

27340 Overseas Hwy, Ramrod Key, FL 33042

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$14,990,000

8,102,160 SF

Ramrod Key Marina Development

Florida Keys Marina: 186 Acres, Redevelopment

26450 Overseas Hwy, Ramrod Key, FL 33042

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$6,995,000

Islamorada Land with Restaurant/Bar

Exceptional investment opportunity with restaurant/bar and development potential.

81910 Overseas Hwy Upper Matecumbe Ky, Islamorada, FL 33036

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$9,750,000

1,069 SF

Islamorada Marina: Prime Investment

Profitable waterfront marina, boat rentals, & lodging.

200 Treasure Harbor Dr, Islamorada, FL 33036

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Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

$9,950,000

Gulf Front Estate in Marathon

3.86-acre mixed-use commercial property with waterfront and highway frontage.

6500-6600 Overseas Hwy, Marathon, FL 33050

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Marathon, FL Marinas Investment Opportunities Market Analysis

Explore 5 marinas for sale in Marathon, FL, showcased through 5 active listings on our real estate platform. These investment opportunities span a total of 7,004,448,000 square feet of properties for sale, with an estimated market value of $4,900,000.

Prices for boat yards in Marathon, FL start at $4,900,000, averaging $4,900,000, and reaching up to $4,900,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

Marathon, FL Marinas for Sale

Waterfront Commercial Parcels with Bay Bottom

Rare opportunity: waterfront parcels with bay bottom rights.

Waterfront Property with Mixed-Use Zoning

Commercial waterfront property in Marathon, Florida, with versatile mixed-use zoning.