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Marathon, FL Mixed-use Properties for Sale

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7 results
Waterfront Redevelopment Opportunity in Marathon
$3,549,000
1.72 Acres

Waterfront Redevelopment Opportunity in Marathon

14 125th Street Gulf, Marathon, FL 33050

Rare waterfront redevelopment with deep water dockage and highway frontage.

  • 100' of waterfront with approved deep water dockage.
  • Large 74,890 SQ FT site with active Conditional Use Permit for development.
  • Mixed‑use zoning allows for various commercial and residential possibilities.
  • 200' of highway frontage provides excellent visibility.
  • Includes a 6,128 SQ FT CBS building with 2,340 SQ FT of outdoor porches.
Updated: Mar 9
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Gulf Front Estate in Marathon
$9,950,000

Gulf Front Estate in Marathon

6500-6600 Overseas Highway, Marathon, FL 33050

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

  • 3.86‑acre Gulf‑front estate featuring 695 feet of water frontage and 218 feet of concrete dockage with a protected boat slip.
  • Zoned mixed‑use commercial with one commercial transferable building right, offering multiple development possibilities.
  • Secured property with an eight‑foot concrete wall and three gated entrances.
  • Solid concrete construction 10,852 sq ft mansion with ten bedrooms and six and a half bathrooms.
  • Includes a separate garage/workshop with two rooms and mini‑split air conditioning.
Updated: Feb 11
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Waterfront Redevelopment Opportunity in Marathon
$3,549,000

Waterfront Redevelopment Opportunity in Marathon

Rare waterfront property with redevelopment potential and deep water dockage.

14 125th Street Gulf, Marathon, FL 33050
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Waterfront Redevelopment Opportunity in Marathon, FL
$3,549,000

Waterfront Redevelopment Opportunity in Marathon, FL

Rare waterfront property with deep water dockage and redevelopment potential.

14 125Th Street Gulf, Marathon, FL 33050
View details
Waterfront Redevelopment Opportunity with Dockage
$3,549,000

Waterfront Redevelopment Opportunity with Dockage

Rare waterfront redevelopment opportunity with deep water dockage and highway frontage.

14 125Th Street Gulf, Marathon, FL 33050
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Established Business in Florida Keys
$99,000

Established Business in Florida Keys

Work and live in paradise with this established business.

Montage FL Keys Souvenirs, Marathon, FL 33050
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Waterfront Property with Private Boat Ramp
$4,250,000

Waterfront Property with Private Boat Ramp

Waterfront property featuring a private boat ramp and multiple slips.

81 Coco Plum Dr, Marathon, FL 33050
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Based on your search, we've compiled 90 Potential Opportunities for your consideration. Besides 7 Active listings in Marathon, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 75 Off-Market properties to explore as potential leads, plus 4 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.

Islamorada Mixed-Use Investment Opportunity
$1,195,000
2,244 SF

Islamorada Mixed-Use Investment Opportunity

Two-story mixed-use building with income potential in Islamorada.

88101 Old Hwy, Plantation Key, FL 33036
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Treasure Harbor Marina Business Opportunity
$8,500,000
1,069 SF

Treasure Harbor Marina Business Opportunity

Marina business for sale in Plantation Key, Florida.

200 Treasure Harbor Dr., Plantation Key, FL 33036
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Islamorada Redevelopment Opportunity
$5,500,000
3,312 SF

Islamorada Redevelopment Opportunity

Prime Islamorada property with redevelopment potential in a desirable location.

82929 Overseas Hwy, Islamorada, FL 33036
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Islamorada Mixed-Use Commercial Property
$1,899,000
3,000 SF

Islamorada Mixed-Use Commercial Property

Luxury mixed-use property with highway frontage and flexible commercial/residential space.

87847 Overseas Hwy, Islamorada, FL 33036
View details

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.

Oceanfront Lot on Overseas Highway
$265,000
0.34 Acres

Oceanfront Lot on Overseas Highway

Buildable oceanfront lot in Marathon, Florida with multiple uses.

Overseas Highway Over Hwy, Marathon, FL 33050
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Oceanfront Development Opportunity in Marathon
$10,500,000

Oceanfront Development Opportunity in Marathon

Rare oceanfront land for luxury residential development in Florida Keys.

57478 Overseas Highway, Marathon, FL 33050
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Cudjoe Key Commercial Development Land
$2,000,000

Cudjoe Key Commercial Development Land

1.56 acres of commercial land with US1 frontage.

Summerland Key, FL 33042
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Waterfront Land Development Opportunity
$2,499,000

Waterfront Land Development Opportunity

Rare waterfront land in Islamorada, Florida, with development potential.

90291 Old Highway, Plantation Key, FL 33070
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Explore Off-Market Properties in Marathon, FL

Consider similar Off-Market properties in Marathon, FL. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

6799 Overseas Hwy

6799 Overseas Hwy

MIXED USE (COMMERCIAL/INDUSTRIAL) • 4,858 SF
Value Estimation by Request
6799 Overseas Hwy, Marathon, FL 33050-2787
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81 Coco Plum Dr

81 Coco Plum Dr

MIXED USE (COMMERCIAL/INDUSTRIAL) • 2,055 SF
Value Estimation by Request
81 Coco Plum Dr, Marathon, FL 33050-4001
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1622 Overseas Hwy

1622 Overseas Hwy

MIXED USE (COMMERCIAL/INDUSTRIAL) • 7,941 SF
Value Estimation
$1,240,000
1622 Overseas Hwy, Marathon, FL 33050-2121
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71 Coco Plum Dr

71 Coco Plum Dr

MIXED USE (COMMERCIAL/INDUSTRIAL) • 4,500 SF
Value Estimation by Request
71 Coco Plum Dr, Marathon, FL 33050-4069
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212 Lindahl St

212 Lindahl St

MIXED USE (COMMERCIAL/INDUSTRIAL) • 5,908 SF
Value Estimation
$1,115,000
212 Lindahl St, Marathon, FL 33050-2935
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204 107th St Gulf

204 107th St Gulf

MIXED USE (COMMERCIAL/INDUSTRIAL) • 7,548 SF
Value Estimation
$1,000,000
204 107th St Gulf, Marathon, FL 33050-3095
View details
4290 Overseas Hwy

4290 Overseas Hwy

MIXED USE (COMMERCIAL/INDUSTRIAL) • 2,040 SF
Value Estimation by Request
4290 Overseas Hwy, Marathon, FL 33050-2335
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1655 Overseas Hwy

1655 Overseas Hwy

MIXED USE (COMMERCIAL/INDUSTRIAL) • 4,944 SF
Value Estimation
$1,225,000
1655 Overseas Hwy, Marathon, FL 33050-2104
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1 47th St Gulf

1 47th St Gulf

MIXED USE (COMMERCIAL/INDUSTRIAL) • 2,594 SF
Value Estimation by Request
1 47th St Gulf, Marathon, FL 33050-2352
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11711 Overseas Hwy

11711 Overseas Hwy

MIXED USE (COMMERCIAL/INDUSTRIAL) • 2,964 SF
Value Estimation
$505,000
11711 Overseas Hwy, Marathon, FL 33050-3634
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12575 Overseas Hwy

12575 Overseas Hwy

MIXED USE (COMMERCIAL/INDUSTRIAL) • 16,419 SF
Value Estimation by Request
12575 Overseas Hwy, Marathon, FL 33050-3534
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108 Ave A A

108 Ave A A

MIXED USE (COMMERCIAL/INDUSTRIAL) • 1,456 SF
Value Estimation
$2,955,000
108 Ave A A, Marathon, FL 33050-4003
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2901 Overseas Hwy

2901 Overseas Hwy

MIXED USE (COMMERCIAL/INDUSTRIAL) • 4,560 SF
Value Estimation
$1,255,000
2901 Overseas Hwy, Marathon, FL 33050-2235
View details
1475 Ocean Breeze Ave

1475 Ocean Breeze Ave

MIXED USE (COMMERCIAL/INDUSTRIAL) • 1,068 SF
Value Estimation
$590,000
1475 Ocean Breeze Ave, Marathon, FL 33050-2134
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3740 Overseas Hwy

3740 Overseas Hwy

MIXED USE (COMMERCIAL/INDUSTRIAL) • 4,067 SF
Value Estimation
$645,000
3740 Overseas Hwy, Marathon, FL 33050-2390
View details
12240 Overseas Hwy

12240 Overseas Hwy

MIXED USE (COMMERCIAL/INDUSTRIAL) • 4,798 SF
Value Estimation
$745,000
12240 Overseas Hwy, Marathon, FL 33050-3529
View details
2994 Overseas Hwy

2994 Overseas Hwy

MIXED USE (COMMERCIAL/INDUSTRIAL) • 1,782 SF
Value Estimation by Request
2994 Overseas Hwy, Marathon, FL 33050-2238
View details

Marathon, FL Mixed-Use Properties Investment Opportunities Market Analysis

Explore 82 mixed-use properties for sale in Marathon, FL, showcased through 7 active listings on our real estate platform. These investment opportunities span a total of 1,179,829 square feet of properties for sale, with an estimated market value of $45,886,000.

Sale prices for multi use buildings in Marathon, FL start at $195,000, averaging $976,297, and reaching up to $3,549,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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