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    Monroe County, FL Mixed-use Properties for Sale

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    Miami, FL Tampa, FL Jacksonville, FL
    24 results
    Prime US-1 Mixed-Use Opportunity
    $2,995,000

    Prime US-1 Mixed-Use Opportunity

    92295 Old State Road, Key Largo, FL 33070

    Mixed-use commercial building with highway frontage in Tavernier!

    • Seller financing available: $500,000 down, 6% interest, 20‑year amortization, and a 5‑year balloon.
    • Prime US‑1 highway frontage (313 feet) in Tavernier, offering exceptional visibility.
    • Mixed‑use commercial building with approximately 6,214 sq. ft. of space on a 37,477 sq. ft. fenced lot.
    • Six separate units/suites, each with a half bathroom.
    • Excellent accessibility on the northbound side of US‑1 with convenient access to the southbound lane.
    Updated: Apr 13
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    Waterfront Redevelopment Opportunity in Marathon
    $3,549,000
    6,128 SF

    Waterfront Redevelopment Opportunity in Marathon

    14 125th Street Gulf, Marathon, FL 33050

    Rare waterfront property with redevelopment potential in Marathon, Florida.

    • 100' of waterfront with deep water dockage approved.
    • Large 74,890 SQ FT site with active Conditional Use Permit for development.
    • Mixed‑use zoning allows for various commercial and residential possibilities (hotel, apartments, etc.).
    • 200' of highway frontage.
    • Existing 6,128 SQ FT CBS building with 2,340 SQ FT of porches.
    Updated: Mar 9
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    Oceanfront Estates with Development Potential
    $9,500,000

    Oceanfront Estates with Development Potential

    Oceanfront estates with vacation rental income and development opportunities.

    95351 Overseas Highway, Key Largo, FL 33037
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    Cudjoe Key Commercial Building
    $975,000

    Cudjoe Key Commercial Building

    Commercial building with business and residential income potential.

    22814 Overseas Highway, Cudjoe Key, FL 33042
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    Waterfront Commercial Asset with Redevelopment Potential
    $3,399,000

    Waterfront Commercial Asset with Redevelopment Potential

    Waterfront commercial property with multiple revenue paths and redevelopment potential.

    Islamorada, FL 33036
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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
    Turnkey Restaurant in Old Town
    $2,950,000

    Turnkey Restaurant in Old Town

    Remodeled 150-seat restaurant with apartment in historic Key West.

    532 Margaret Street, Key West, FL 33040
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    Mixed-Use Property with Development Potential
    $2,300,000

    Mixed-Use Property with Development Potential

    Four parcels with commercial, residential units, and vacant land.

    5331 5Th Avenue, Stock Island, FL 33040
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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 Highway, Marathon, FL 33050
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    Key Largo Mixed-Use Property
    $1,790,000

    Key Largo Mixed-Use Property

    High-visibility mixed-use property with commercial storefront and residential apartment.

    100636 Overseas Highway, Key Largo, FL 33037
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    Stock Island Mixed-Use Opportunity
    $2,200,000

    Stock Island Mixed-Use Opportunity

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

    5580 1st Avenue, Stock Island, FL 33040
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    Versatile Mixed-Use Commercial Property
    $4,600,000

    Versatile Mixed-Use Commercial Property

    Rare opportunity in Islamorada's established business corridor.

    105 Palm Avenue, Upper Matecumbe Key, Islamorada, FL 33036
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    Waterfront Redevelopment Opportunity in Marathon, FL
    $3,549,000

    Waterfront Redevelopment Opportunity in Marathon, FL

    Rare waterfront property with deep water dockage and redevelopment potential.

    14 125Th Street Gulf, Marathon, FL 33050
    View details
    Waterfront Redevelopment Opportunity with Dockage
    $3,549,000

    Waterfront Redevelopment Opportunity with Dockage

    Rare waterfront redevelopment opportunity with deep water dockage and highway frontage.

    14 125Th Street Gulf, Marathon, FL 33050
    View details
    Key West Mixed-Use Investment Property
    $2,999,999

    Key West Mixed-Use Investment Property

    Fully rented mixed-use property in the heart of Old Town.

    405 Petronia Street, Key West, FL 33040
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    New Mixed-Use Development in Key West
    $749,000

    New Mixed-Use Development in Key West

    New commercial space in mixed-use development, completion end of 2026.

    3201 Flagler Avenue, Key West, FL 33040
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    Stock Island Commercial Property For Sale
    $1,950,000
    5,258 SF

    Stock Island Commercial Property For Sale

    Commercial property on Stock Island with mixed-use zoning.

    5670 Laurel Ave, Key West, FL 33040
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    Key West Mixed-Use Income Property
    $2,999,999
    1,596 SF

    Key West Mixed-Use Income Property

    Fully rented mixed-use property in the heart of Old Town.

    405 Petronia Street, Key West, FL 33040
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    Islamorada Mixed-Use Investment Opportunity
    $1,195,000
    2,244 SF

    Islamorada Mixed-Use Investment Opportunity

    Two-story mixed-use building with income potential in Islamorada.

    88101 Old Hwy, Plantation Key, FL 33036
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    Treasure Harbor Marina Business Opportunity
    $8,500,000
    1,069 SF

    Treasure Harbor Marina Business Opportunity

    Marina business for sale in Plantation Key, Florida.

    200 Treasure Harbor Dr., Plantation Key, FL 33036
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    Established Business in Florida Keys
    $99,000

    Established Business in Florida Keys

    Work and live in paradise with this established business.

    Montage FL Keys Souvenirs, Marathon, FL 33050
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    Islamorada Redevelopment Opportunity
    $5,500,000
    3,312 SF

    Islamorada Redevelopment Opportunity

    Prime Islamorada property with redevelopment potential in a desirable location.

    82929 Overseas Hwy, Islamorada, FL 33036
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    Islamorada Mixed-Use Commercial Property
    $1,899,000
    3,000 SF

    Islamorada Mixed-Use Commercial Property

    Luxury mixed-use property with highway frontage and flexible commercial/residential space.

    87847 Overseas Hwy, Islamorada, FL 33036
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    Waterfront Property with Private Boat Ramp
    $4,250,000

    Waterfront Property with Private Boat Ramp

    Waterfront property featuring a private boat ramp and multiple slips.

    81 Coco Plum Dr, Marathon, FL 33050
    View details
    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 24 Active Listings in Monroe County, FL, we suggest to view alternatives - similar 503 Off-Market properties to explore as potential leads.

    Monroe County, FL Mixed-Use Properties Investment Opportunities Market Analysis

    Explore 527 mixed-use properties for sale in Monroe County, FL, showcased through 24 active listings on our real estate platform. These investment opportunities span a total of 16,479 square feet of properties for sale, with an estimated market value of $22,043,999.

    Sale prices for multi use buildings in Monroe County, FL start at $1,195,000, averaging $3,673,999, and reaching up to $8,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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