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Monroe County, FL Commercial Land for Sale

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Waterfront Commercial Land
Updated: Aug 24
Waterfront Commercial Land

21423 Overseas Highway, Cudjoe Key, FL 33042

$1,250,000
1,250 sqft 0.87 AC lot
3 parcels totaling more than 3 acres, including submerged baybottom areas
Approximately 37,748 sf. or .87 Acres of useable uplands
About 200' of highway frontage by 190' deep
1,250 sf. CBS building constructed in 1980
SC - Sub Urban Commercial zoning with multiple commercial uses allowed and possible
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Mixed-Use Commercial Land
Updated: Jun 29
Mixed-Use Commercial Land

5331 5th Avenue, Stock Island, FL 33040

$2,050,000
5,705 sqft 0.69 AC lot
Four parcels totaling 30,000 square feet
0.6887 acres of land
MU - Mixed Use Commercial zoning
Seven electric meters and seven water meters
At Mile Marker 5, minutes from Key West
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Fenced Mixed-Use Property
Fenced Mixed-Use Property

104980 Overseas Highway, Key Largo, FL 33037

$1,200,000
1,024 sqft 0.37 AC lot

MU-zoned property with a concrete building, central air, dual access, and secure perimeter fencing.

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Auto Shop with Covered Work Areas
Auto Shop with Covered Work Areas

5670 Laurel Avenue, Stock Island, FL 33040

$1,749,000
5,258 sqft 0.29 AC lot

Mixed-use zoning supports commercial and residential uses, with licenses covering repair, towing, detailing, rentals, and retail sales.

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Commercial Land with Existing CBS Building
Commercial Land with Existing CBS Building

27001 Overseas Highway, Ramrod Key, FL 33042

$1,250,000
1,234 sqft 0.65 AC lot

Corner commercial land on Ramrod Key with fenced site, existing CBS building, and additional rear access off Old State Rd.

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Waterfront Mixed-Use Property
Waterfront Mixed-Use Property

14 125th Street Gulf, Marathon, FL 33050

$3,549,000
1.72 AC lot

Mixed-use zoning, an existing raised block building, and approved dockage support commercial-residential redevelopment planning.

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Contiguous Commercial Land Parcels
Contiguous Commercial Land Parcels

101200 Overseas Hwy, Key Largo, FL 33037

$990,000
0.60 AC lot

Two adjoining parcels offer mixed zoning and access to public water and sewer, subject to Monroe County approvals.

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Auto Shop with Paved Operating Area
Auto Shop with Paved Operating Area

101500 OVERSEAS Highway, Key Largo, FL 33037

$6,500,000
17,076 sqft 1.79 AC lot

Commercial auto facility with an existing service building, paved operating area, and open yard capacity.

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Marina Property with Storage Yard
Marina Property with Storage Yard

98468 Overseas Highway, Key Largo, FL 33037

$2,850,000
1,075 sqft 1.15 AC lot

The site combines office, living, cottage, and yard improvements under CG - General Commercial zoning.

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Waterfront Land With Boat Basin
Waterfront Land With Boat Basin

62250 Overseas Highway, Conch Key, FL 33050

$5,750,000
2,478 sqft 1.98 AC lot

Mixed-use oceanfront property with existing vacation cottages, a pool, and direct access from Overseas Hwy.

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Waterfront Commercial Asset with Redevelopment Potential
Waterfront Commercial Asset with Redevelopment Potential

74560 Overseas Hwy, Islamorada, FL 33036

$3,300,000
5,640 sqft 0.34 AC lot

Waterfront commercial property with redevelopment and multiple revenue paths.

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Mixed-Use Zoned Vacant Land
Mixed-Use Zoned Vacant Land

5304 3rd Avenue, Stock Island, FL 33040

$900,000
0.17 AC lot

Vacant land zoned MU - Mixed Use District, cleared and improved with riprap, available for immediate storage use.

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Commercial Land with Mixed-Use Zoning
Commercial Land with Mixed-Use Zoning

5331 5th Avenue, Stock Island, FL 33040

$2,050,000
0.69 AC lot

Four parcels offer utility connections and a mixed-use development framework on Stock Island.

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Contiguous Commercial Land Parcel
Contiguous Commercial Land Parcel

30582 5th Avenue, Big Pine Key, FL 33043

$895,000
0.72 AC lot

Six contiguous commercially zoned lots offered as one site for flexible commercial use or redevelopment planning.

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Auto Shop with Yard
Auto Shop with Yard

101500 Overseas Highway, Key Largo, FL 33037

$6,500,000
1.78 AC lot

Commercial site with an existing service building, paved work area, and additional outdoor operating space.

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Waterfront Land with Dockage
Waterfront Land with Dockage

Islamorada, FL 33036

$995,000
0.31 AC lot

Commercial parcel offers canal frontage, open-ocean views, and direct water access.

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Commercial Building Lot with Approved Site Plan
Commercial Building Lot with Approved Site Plan

101201 Overseas Highway, Key Largo, FL 33037

$1,295,000
2,500 sqft

Approved site plan for a 2,500 sq. ft. commercial building, zoned Suburban Commercial with FLUM Mixed Use/Commercial.

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Fenced Commercial Land
Fenced Commercial Land

30582 5th Avenue, Big Pine Key, FL 33043

$895,000
0.72 AC lot

SC - Sub Urban Commercial zoning with cleared areas, fencing, and an existing structure.

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Vacant Commercial Land Site
Vacant Commercial Land Site

Key West, FL 33040

$1,500,000
10.50 AC lot

Vacant C-2 zoned commercial land with approximately 1,000 feet of frontage on US #1 and upland fill acreage.

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Waterfront Mixed-Use Property
Waterfront Mixed-Use Property

14 125th Street Gulf, Marathon, FL 33050

$3,549,000
1.72 AC lot

Oceanfront mixed-use site with an existing raised CBS building, outdoor porches, public water, and public sewer service.

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Cleared Land in Islamorada
Cleared Land in Islamorada

81213 Overseas Hwy, Islamorada, FL 33036

$2,000,000
0.42 AC lot

Oversized cleared lot with highway frontage in downtown Islamorada.

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Cleared Corner Commercial Lot
Cleared Corner Commercial Lot

319 Tuskegee Street, Marathon, FL 33050

$229,000
0.06 AC lot

Vacant, cleared commercial land with water views and public water service.

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Fenced Three-Lot Commercial Land
Fenced Three-Lot Commercial Land

27001 Overseas Highway, Ramrod Key, FL 33042

$1,250,000

Corner commercial land with highway frontage, rear access, fencing, and existing site improvements.

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Waterfront Commercial Land
Waterfront Commercial Land

29517 Big Pine Street, Big Pine Key, FL 33043

$400,000
0.14 AC lot

CFA-zoned waterfront parcel with deep-water canal access and an existing trailer.

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Monroe County, FL Commercial Land Market Trends and Statistics

Explore 79 commercial land for sale in Monroe County, FL, showcased through 79 active listings on our real estate platform. These investment opportunities span a total of 1,652,593,257 square feet of properties for sale, with an estimated market value of $155,175,999.

Sale prices for commercial lots in Monroe County, FL start at $100,000, averaging $2,630,101, and reaching up to $12,900,000 — 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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