Marathon, FL Residential land & home lots for sale

Updated: Jan 8

Oceanfront Mixed-Use Land

57478 Overseas Highway, Marathon, FL 33050

$7,000,000

2.37 AC lot

Oceanfront parcel at 57478 Overseas Highway, Marathon, FL 33050
MU - Mixed Use Commercial zoning
Located in Grassy Key within the Florida Keys

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Updated: Jun 22

Oceanside Lot Overlooking Coco Plum Beach

300 Coco Plum, Marathon, FL 33050

$405,000

0.50 AC lot

Great Location on Major Hwy
Rustic and Ready
Various types of businesses will fit
Over 2 Acres
Fully furnished with equipment, tables, chairs etc.

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Vacant Corner Lot with Water Views

319 Tuskegee Street, Marathon, FL 33050

$239,000

0.06 AC lot

Cleared corner lot in RM-1 Residential Medium zoning with water views in Marathon.

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Oceanfront Development Land Parcel

58876 Overseas Highway, Marathon, FL 33050

$999,000

1.30 AC lot

Cleared, buildable oceanfront parcel with approximately 100 feet of direct frontage and zoning for weekly rentals.

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Oceanside Lot in Marathon, Florida

300 Coco Plum Drive, Marathon, FL 33050

$405,000

0.50 AC lot

21,808 sq ft lot overlooking Coco Plum Beach.

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Waterfront Buildable RV Lot

6099 Overseas Highway 42E, Marathon, FL 33050

$300,000

Buildable waterfront RV lot with 28' of water frontage, dock space, and a screened porch with storage.

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LAND - Marathon, FL

1235 83rd Street Ocean, Marathon, FL 33050

$1,900,000

0.27 AC lot

Land · 0.27 Acres

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Oceanfront Development Land

57478 Overseas Highway, #0, Marathon, FL 33050

$10,500,000

6.00 AC lot

Nearly 6 acres of oceanfront land positioned for direct beach access and residential development in the Florida Keys.

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Live-A-Board Marina Slips

100 Ave I, Marathon, FL 33050

$410,000

Two adjacent marina slips for sale in Marathon, Florida.

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Land, Marathon, FL

30 W Kyle Way, Marathon, FL 33050

$699,000

0.18 AC lot

Residential land & home lots · 0.18 Acres

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Duck Key Waterfront Vacant Lot

318 East Seaview Circle, Marathon, FL 33050

$4,400,000

0.19 AC lot

Vacant lot on Duck Key Island with open water views.

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Waterfront Residential Homesite

Vacant 3A Treasure Road, Marathon, FL 33050

$599,000

Build in Marathon with 65 feet of water frontage and an optional seller-provided plan set within BPAS requirements.

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Buildable Lot in Duck Key

Marathon, FL 33050

$329,000

0.17 AC lot

Vacant lot in Duck Key, eligible for building permits.

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Duck Key Buildable Vacant Lot

Marathon, FL 33050

$329,000

0.17 AC lot

Vacant lot in Duck Key, ROGO points, near resort.

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Duck Key Buildable Lot

Marathon, FL 33050

$329,000

0.17 AC lot

Buildable lot in Duck Key, eligible for permits.

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Bayfront Lot in Stirrup Key

313 Stirrup Key Boulevard, Marathon, FL 33050

$350,000

0.27 AC lot

Exceptional waterfront lot in gated Marathon community.

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Gated Waterfront Buildable Lot

207 Stirrup Key Boulevard, Marathon, FL 33050

$499,000

Vacant buildable parcel in a gated Stirrup Key community, with transferable building right and approved plans included.

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Lot & Land

30 W Kyle Way, Marathon, FL 33050

$699,000

Residential land & home lots

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Vacant Land on Double Lots

Marathon, FL 33050

$299,000

0.34 AC lot

Two adjacent vacant lots in Duck Key offer 15,000 sq. ft. combined area if purchased together.

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Cleared Waterfront Buildable Lot

6099 Overseas Highway, Unit 15E, Marathon, FL 33050

$179,000

Cleared, buildable waterfront lot with community dockage, a private boat ramp, and trailer parking in Marathon.

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Land

108 Santa Barbara, Marathon, FL 33050

$229,000

Residential land & home lots

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Vacant Double Lot Opportunity

Marathon, FL 33050

$299,000

For sale vacant land on double lots in Duck Key, Florida, with an adjacent lot available.

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Vacant Bayside Lot with Dock

990 41st Gulf Street 8, Marathon, FL 33050

$1,975,000

0.09 AC lot

Vacant lot with dock slip in Marathon, Florida Keys.

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Oversized Residential Buildable Lot

131 Bimini Drive, Marathon, FL 33050

$324,900

Oversized non-waterfront lot offering open space for residential development on Duck Key.

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Marathon, FL Residential Land & Home Lots Market Trends and Statistics

Explore 24 residential land & home lots for sale in Marathon, FL, showcased through 24 active listings on our real estate platform. These investment opportunities span a total of 548,320 square feet of properties for sale, with an estimated market value of $33,696,900.

Sale prices for home sites in Marathon, FL start at $179,000, averaging $1,404,037, and reaching up to $10,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Neighborhood	Average Price
33050	$2M

Neighborhood

Average Price

33050

$2M