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    Monroe County, FL Commercial Real Estate for Sale

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    Miami, FL Tampa, FL Cape Coral, FL
    210 results
    Prime US-1 Mixed-Use Opportunity
    $2,895,000
    6,241 SF

    Prime US-1 Mixed-Use Opportunity

    92295 Old State Road, Key Largo, FL 33070

    Mixed-use commercial building with highway frontage in Tavernier.

    • Prime US‑1 highway frontage (313 feet) in Tavernier with high visibility and traffic.
    • Mixed‑use commercial building with approximately 6,214 sq. ft. of space.
    • Six separate units/suites, providing flexibility for multiple tenants or diverse business operations.
    • Located on the northbound side of US‑1 with convenient access to the southbound lane.
    • Suitable for various uses: retail, office, medical, educational, fitness, or storage.
    Updated: Apr 13
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    Plantation Key Commercial Building For Sale
    $2,400,000
    1,957 SF

    Plantation Key Commercial Building For Sale

    88701 Overseas Highway, Plantation Key, FL 33070

    Professionally designed commercial building with excellent visibility in the Florida Keys.

    • Exceptional visibility from U.S. 1 in Islamorada.
    • Solid concrete construction with impact windows and doors.
    • Oversized 12,000 sq. ft. lot with ample parking and prominent signage.
    • Professionally designed 1,957 sq. ft. commercial building.
    • Two floors with custom‑built‑ins, kitchenettes, and multiple bathrooms.
    Updated: Mar 9
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    Marathon Commercial Property For Sale
    $1,533,333
    3,429 SF

    Marathon Commercial Property For Sale

    Commercial building with highway exposure and ample parking in Marathon.

    11401 Overseas Highway, Marathon, FL 33050
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    Conch Key Waterfront Land Opportunity
    $575,000
    5,000 SF

    Conch Key Waterfront Land Opportunity

    Oceanfront land in Conch Key with direct water access.

    62900 Overseas Highway, Conch Key, FL 33050
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    New Mixed-Use Development in Key West
    $749,000
    1,491 SF

    New Mixed-Use Development in Key West

    Commercial space in new mixed-use development, completion end of 2026.

    3201 Flagler Avenue, Key West, FL 33040
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    High-Visibility Commercial Property in Big Pine
    $3,100,000
    5,250 SF

    High-Visibility Commercial Property in Big Pine

    Prime commercial property with high traffic and income potential.

    30330 - 30348 Overseas Highway, Big Pine Key, FL 33043
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    Key West Multi-Unit Investment
    $2,250,000
    3,876 SF

    Key West Multi-Unit Investment

    Six legal apartments with parking in Key West's Old Town.

    912 Pohalski Street, Key West, FL 33040
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    Ramrod Key Commercial Property
    $1,250,000
    1,234 SF

    Ramrod Key Commercial Property

    Commercial property on Ramrod Key with highway frontage.

    27001 Overseas Highway, Ramrod Key, FL 33042
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    Key Largo Commercial Investment Opportunity
    $2,965,000
    2,400 SF

    Key Largo Commercial Investment Opportunity

    2,400 SF building with adjacent lot in Key Largo.

    102970 Overseas Highway, Key Largo, FL 33037
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    Prime Corner Commercial Property, Key West
    $2,699,000
    2,396 SF

    Prime Corner Commercial Property, Key West

    Corner property with high visibility, multiple commercial uses allowed.

    1000 Truman Avenue, Key West, FL 33040
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    Oceanfront Compound with Concrete Dock
    $2,890,000
    3,112 SF

    Oceanfront Compound with Concrete Dock

    Unique oceanfront property with two homes and a 276-foot dock.

    34 Atlantic Drive, Key Largo, FL 33037
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    Established Fitness Center in Key West
    $495,000
    4,302 SF

    Established Fitness Center in Key West

    Turn-key fitness center in the heart of Old Town Key West.

    725 Caroline Street, Key West, FL 33040
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    Turnkey Marina in Plantation Key
    $30,000,000
    17,000 SF

    Turnkey Marina in Plantation Key

    Fully operational marina with diverse revenue streams and long-term potential.

    90400 Overseas Highway, Plantation Key, FL 33070
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    Waterfront Redevelopment Opportunity in Marathon
    $3,549,000
    6,128 SF

    Waterfront Redevelopment Opportunity in Marathon

    Rare waterfront property with redevelopment potential in Marathon, Florida.

    14 125th Street Gulf, Marathon, FL 33050
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    81901 Overseas Hwy, Islamorada, FL, 33036-3647
    $2,200,000
    4,942 SF

    81901 Overseas Hwy, Islamorada, FL, 33036-3647

    Iconic restaurant property with high visibility and flexible commercial zoning.

    81901 Overseas Hwy, Islamorada, FL 33036
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    Retail-Ready Commercial Corner Land
    $1,299,000
    1,250 SF

    Retail-Ready Commercial Corner Land

    High-visibility corner site with highway frontage and a usable upland area, plus an existing building for redevelopment options.

    21423 Overseas Highway, Cudjoe Key, FL 33042
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    Key West Ocean View Opportunity
    $9,888,000
    2,071 SF

    Key West Ocean View Opportunity

    Undeveloped property in Historic Commercial Tourist District with ocean views.

    1430 Vernon Avenue, Key West, FL 33040
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    Waterfront Commercial Land Opportunity
    $1,149,000
    0.31 Acres

    Waterfront Commercial Land Opportunity

    Waterfront commercial land with dockage and ocean views in Florida.

    Islamorada, FL 33036
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    Mixed-Use Commercial Building in Plantation Key
    $1,195,000
    2,244 SF

    Mixed-Use Commercial Building in Plantation Key

    Two-story mixed-use building with highway frontage and income potential.

    88101 Old Highway, Plantation Key, FL 33036
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    Key West Commercial Opportunity
    $1,500,000
    1,436 SF

    Key West Commercial Opportunity

    Standalone commercial building in Old Town Key West with parking.

    604 Whitehead Street, Key West, FL 33040
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    Three-Unit Commercial Condo Investment
    $1,799,000

    Three-Unit Commercial Condo Investment

    Newly formed condo building with three commercial units, including one planned vacancy, in a historic neighborhood zoning district.

    1200-1206 White Street, Key West, FL 33040
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    Waterfront Lots in Summerland Key
    $899,000
    0.28 Acres

    Waterfront Lots in Summerland Key

    Two contiguous waterfront lots with highway and canal frontage.

    24764 Overseas Highway, Summerland Key, FL 33042
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    Waterfront Redevelopment Opportunity in Marathon
    $3,549,000
    6,128 SF

    Waterfront Redevelopment Opportunity in Marathon

    Rare waterfront property with deep water dockage and highway frontage.

    14 125th Street Gulf, Marathon, FL 33050
    View details
    Waterfront Lots in Summerland Key
    $899,000
    0.28 Acres

    Waterfront Lots in Summerland Key

    Two contiguous waterfront lots with highway and canal frontage.

    24774 Overseas Highway, Summerland Key, FL 33042
    View details

    Monroe County, FL Commercial Real Estate Investment Opportunities Market Analysis

    Explore 210 commercial real estate for sale in Monroe County, FL, showcased through 210 active listings on our real estate platform. These investment opportunities span a total of 496,951 square feet of properties for sale, with an estimated market value of $496,256,030.

    Sale prices for business properties in Monroe County, FL start at $95,000, averaging $4,278,069, and reaching up to $35,000,000 — 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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