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Monroe County, FL Commercial Land for Sale

36 results
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Commercial Canal Front Vacant Lot
$575,000

Commercial Canal Front Vacant Lot

24590 Overseas Hwy, Summerland Key, FL 33042

Commercial canal front vacant lot with dock and highway frontage.

  • Canal Front Property with a 60 ft Dock
  • 60 ft Frontage on US 1
  • Zoned SC (Commercial)
  • Great Exposure for Business
  • Vacant Lot
Updated: Jan 16
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Key Largo Lot with RV
$325,000
0.03 Acres

Key Largo Lot with RV

325 Calusa St, Key Largo, FL 33037

Lot with RV, utilities, and community amenities in Key Largo.

  • RV included in the price!
  • Short‑term rentals (Airbnb) allowed with high rental returns.
  • Low HOA fee of $172/month.
  • Sewer and electricity connections in place.
  • Community boat ramp access.
Updated: Jan 13
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Stock Island Mixed-Use Redevelopment Opportunity
$2,295,000
25,000 SF

Stock Island Mixed-Use Redevelopment Opportunity

25,000 SF mixed-use property with redevelopment potential near Key West.

5580 1St Ave, Key West, FL 33040
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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
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Vacant Land in Key Largo
$99,000

Vacant Land in Key Largo

Vacant lot in Key Largo, perfect for building or investment.

109 Jasmine Dr, Key Largo, FL 33037
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Waterfront Land Parcel in Key West
$10,995,000

Waterfront Land Parcel in Key West

Two waterfront parcels perfect for a retreat or commercial ventures.

7000 5Th St, Key West, FL 33040
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Commercial Land with Development Potential
$1,150,000

Commercial Land with Development Potential

One-acre commercial property with permits for immediate construction.

30230 Paradise Ln, Big Pine Key, FL 33043
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Islamorada Development Opportunity
$3,300,000

Islamorada Development Opportunity

Two commercial parcels for development at Islamorada's entry point.

82925 Overseas Hwy Upper Matecumbe Ky, Islamorada, FL 33036
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RV Lot in Key Largo Kampground
$315,000

RV Lot in Key Largo Kampground

Spacious RV lot with rental potential in Key Largo Kampground.

101551 Overseas Hwy, Key Largo, FL 33037
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Commercial Vacant Land Key Largo
$169,000

Commercial Vacant Land Key Largo

Commercial vacant lot with high visibility and easy access.

106360 Overseas Hwy, Key Largo, FL 33037
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Waterfront Land with Mixed Use Zoning
$10,995,000

Waterfront Land with Mixed Use Zoning

Two parcels of land with waterfront access and mixed-use zoning.

7000 5Th St, Key West, FL 33040
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Cudjoe Key Development Opportunity
$500,000

Cudjoe Key Development Opportunity

3.05 acres in Cudjoe Key with development potential.

4A Old State Rd, Cudjoe Key, FL 33042
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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.

22732 Overseas Hwy, Summerland Key, FL 33042
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Big Pine Key Development Opportunity
$4,750,000

Big Pine Key Development Opportunity

Land with potential for 80 housing units and commercial spaces.

30230 Paradise Ln, Big Pine Key, FL 33043
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Waterfront Land with Approved Plans
$599,000

Waterfront Land with Approved Plans

Vacant land with new seawall and approved building plans.

93 N Conch Ave, Marathon, FL 33050
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Conch Key Vacant Land Parcel
$499,000

Conch Key Vacant Land Parcel

4500 SF parcel with development potential in Conch Key.

77 S 77 Conch Ave, Conch Key, FL 33050
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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
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Key Largo Buildable Lot
$385,000

Key Largo Buildable Lot

Buildable lot in Key Largo near restaurants and fisheries.

45 Coral Dr, Key Largo, FL 33037
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Oceanfront Estates with Development Potential
$9,500,000

Oceanfront Estates with Development Potential

Oceanfront Key Largo estates with commercial zoning and development opportunities.

95351 Overseas Hwy, Key Largo, FL 33037
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Commercial Building Lot Opportunity
$1,295,000

Commercial Building Lot Opportunity

Approved site plan for a 2,500 sq. ft. commercial building.

101201 Overseas Hwy, Key Largo, FL 33037
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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
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Ramrod Key Vacant Land
$300,000

Ramrod Key Vacant Land

6,000 SF vacant lot near Looe Key Reef.

27426 Martinique Ln, Ramrod Key, FL 33042
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Duck Key Oversized Vacant Land
$324,900

Duck Key Oversized Vacant Land

Oversized vacant land in desirable Duck Key community.

131 Bimini Dr, Duck Key, FL 33050
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Commercial Land in Big Pine
$1,125,000

Commercial Land in Big Pine

Wooded commercial land available in Big Pine Key, Florida.

N Us Hwy 1, Big Pine Key, FL 33043
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Monroe County, FL Commercial Land Investment Opportunities Market Analysis

Explore 426 commercial land for sale in Monroe County, FL, showcased through 36 active listings on our real estate platform. These investment opportunities span a total of 3,502,253,934 square feet of properties for sale, with an estimated market value of $8,605,000.

Prices for commercial lots in Monroe County, FL start at $275,000, averaging $1,434,166, and reaching up to $3,100,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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