For Sale
  • For Sale
  • For Lease
  • Recently Sold
  • Property Lookup
  • Brokers
Land
1
  • Retail
  • Office
  • Residential Income
  • Restaurants
  • Industrial
  • Mixed-Use
  • Hospitality
  • Health Care
  • Sports & Entertainment
  • Land
  • Agricultural
  • Specialty
Price
Price range
$
$
Size
Property size / sq.ft.

Marathon, FL Land for Sale

29 results
List
Map
Prime Corner Lot in Marathon
$319,000
0.06 Acres

Prime Corner Lot in Marathon

319 Tuskegee St, Marathon, FL 33050

Vacant corner lot in high-visibility Marathon location with water views.

  • Seller financing available
  • Prime corner lot location with water views
  • High‑visibility location
  • Cleared, vacant lot ready for development
  • Close proximity to key amenities (Racetrac, Library, High School, Hospital, Starbucks, Marina, Boat Ramp, Events Park)
Updated: Mar 4
View details
Prime Corner Lot in Marathon
$319,000

Prime Corner Lot in Marathon

319 Tuskegee St, Marathon, FL 33050

Vacant corner lot in Marathon with high visibility and water views.

  • Prime corner lot location in Marathon with high visibility.
  • Seller financing available.
  • Unbeatable access to key amenities: Racetrac, library, high school, hospital, Starbucks, mini golf, City Marina, boat ramp, and events park.
  • Cleared, vacant lot ready for development.
  • Strategic opportunity for commercial or mixed‑use development.
Updated: Feb 28
View details
Oceanfront Development Opportunity in Marathon
$11,500,000
6.00 Acres

Oceanfront Development Opportunity in Marathon

Rare oceanfront land for luxury residential development in the Florida Keys.

57478 Overseas Hwy, Marathon, FL 33050
View details
Gulf Front Estate in Marathon
$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
View details
Oceanfront Development Opportunity in Marathon
$11,500,000
6.00 Acres

Oceanfront Development Opportunity in Marathon

Rare 6-acre oceanfront land parcel in the Florida Keys.

57478 Overseas Hwy, Marathon, FL 33050
View details
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 Hwy Over Hwy, Marathon, FL 33050
View details
Waterfront Commercial Land in Marathon
$3,100,000
80,400.00 Acres

Waterfront Commercial Land in Marathon

Rare waterfront property on Overseas Highway, ready for redevelopment.

13759 Overseas Hwy, Marathon, FL 33050
View details
Waterfront Lot with Approved Plans
$599,000
0.11 Acres

Waterfront Lot with Approved Plans

Waterfront lot with new seawall and approved building plans.

93 N Conch Ave, Marathon, FL 33050
View details
Florida Keys Residential Development Opportunity
$499,000
0.11 Acres

Florida Keys Residential Development Opportunity

Residential parcel in the Florida Keys with development potential.

77 S Conch Ave, Marathon, FL 33050
View details
Waterfront Lot Ready to Build
$679,000

Waterfront Lot Ready to Build

Premium waterfront lot with building rights, ready to build.

1021 27Th Street Ocean, Marathon, FL 33050
View details
Buildable RV Lot with Views
$237,500

Buildable RV Lot with Views

Vacant lot with ocean views and resort amenities.

6099 Overseas Hwy, Marathon, FL 33050
View details
Residential Land Near Sombrero Beach
$275,000

Residential Land Near Sombrero Beach

Vacant land within walking distance to Sombrero Beach.

Calle Limon, Marathon, FL 33050
View details
Bay Front Buildable Lot
$775,000

Bay Front Buildable Lot

Vacant land in gated community, Marathon, Florida Keys.

120 Pirates Cv Dr, Marathon, FL 33050
View details
Buildable Lot in Marathon, FL
$179,000

Buildable Lot in Marathon, FL

Prime cleared lot with building allocation in the Florida Keys.

6099 Overseas Hwy, Marathon, FL 33050
View details
Oceanside Lot Overlooking Coco Plum Beach
$465,000
0.50 Acres

Oceanside Lot Overlooking Coco Plum Beach

Expansive lot with unobstructed ocean views in Marathon, Florida.

300 Coco Plum St, Marathon, FL 33050
View details
Oceanside Lot in Marathon, Florida
$465,000

Oceanside Lot in Marathon, Florida

21,808 sq ft lot with unobstructed ocean views.

300 Coco Plum Dr, Marathon, FL 33050
View details
Oceanfront Lot with Building Rights
$1,900,000

Oceanfront Lot with Building Rights

Direct oceanfront lot with building rights in Marathon, Florida.

1235 83 St, Marathon, FL 33050
View details
Residential Lot in Grassy Key
Contact for pricing
0.17 Acres

Residential Lot in Grassy Key

Residential lot in a quiet Grassy Key neighborhood.

Lan Orange Ave, Marathon, FL 33050
View details
Prime Vacant Land Near Beach
$585,000

Prime Vacant Land Near Beach

Desirable vacant land near Sombrero Beach, Marathon, Florida.

1163 Camino Del Vientos, Marathon, FL 33050
View details
Oceanfront Land in Gated Community
$2,899,000

Oceanfront Land in Gated Community

Rare ocean and canal front lot in Marathon, Florida Keys.

94 Sunrise Dr, Marathon, FL 33050
View details
Waterfront Land Parcel on Boot Key
$2,000,000

Waterfront Land Parcel on Boot Key

Secluded 9-acre waterfront parcel with mixed-use zoning and docks.

1 Boot Ky Rd, Marathon, FL 33050
View details
Unbuildable Land Parcel in Marathon
$120,000

Unbuildable Land Parcel in Marathon

Unbuildable lot ideal for conservation or long-term investment.

Plum Dr, Marathon, FL 33050
View details
Unbuildable Land Parcel in Marathon
$120,000

Unbuildable Land Parcel in Marathon

Land parcel in Marathon, Florida with no development rights.

Plum Dr, Marathon, FL 33050
View details
Oceanfront Land and Marina Opportunity
$13,000,000

Oceanfront Land and Marina Opportunity

Over 20 acres of land and marina in Marathon, Florida.

13900 Overseas Hwy, Marathon, FL 33050
View details

Marathon, FL Land Investment Opportunities Market Analysis

Explore 83 land for sale in Marathon, FL, showcased through 29 active listings on our real estate platform. These investment opportunities span a total of 3,502,833,783 square feet of properties for sale, with an estimated market value of $30,147,000.

Sale prices for lots in Marathon, FL start at $265,000, averaging $3,349,666, and reaching up to $11,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

List
Map