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    Monroe County, FL Multifamily Properties for Sale

    76 results
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    Key West Multifamily with Private Oasis
    $2,350,000
    2,150 SF

    Key West Multifamily with Private Oasis

    1209 Packer St, Key West, FL 33040

    Historic Key West multifamily property featuring a private outdoor oasis.

    • Private, heated pool surrounded by tropical landscaping and a privacy fence, creating a lush outdoor oasis.
    • Four bedrooms and four baths, including a private upstairs suite ideal for guests or income potential.
    • Gourmet kitchen with stainless steel appliances and a wrap‑around peninsula.
    • Primary suite with vaulted ceilings, marble bath with multi‑jet shower, walk‑in closet, and direct access to a large Ipe sundeck.
    • Travertine and Ipe Brazilian hardwood floors, and wood‑clad ceilings throughout the home.
    Updated: Feb 18
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    Key Largo Multifamily Investment Opportunity
    $750,000
    2,197 SF

    Key Largo Multifamily Investment Opportunity

    185 Dove Lake Dr, Key Largo, FL 33070

    Multifamily property with vacant lot near Tavernier park.

    • Seller financing available, presenting an attractive investment opportunity.
    • Multi‑unit property with three income‑producing units (two 2BR/1BA and one 1BR/1BA).
    • Includes a separate vacant lot with scenic walking paths and lush tropical foliage.
    • Prime location near a County park with boat ramps, beach, swim lagoon, playground, and ball fields.
    • Downstairs unit features access to back and side yards and multiple spacious screened porches.
    Updated: Feb 17
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    Waterfront Compound with Income Potential
    $3,524,000
    3,524 SF

    Waterfront Compound with Income Potential

    Luxury multi-family compound with income potential in Lower Matecumbe, FL.

    110 Gulfview Dr, Islamorada, FL 33036
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    Key West Mixed-Use Property
    $1,450,000
    1,959 SF

    Key West Mixed-Use Property

    Stylish mixed-use property in Old Town Key West.

    1011 Truman Ave, Key West, FL 33040
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    Historic Duplex Near Key West Beaches
    $1,249,000
    1,395 SF

    Historic Duplex Near Key West Beaches

    Charming duplex near Old Town, beaches, and gallery district.

    1209 Pearl St, Key West, FL 33040
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    Key Largo Updated Duplex
    $799,000
    1,496 SF

    Key Largo Updated Duplex

    Updated duplex near Harry Harris Park in Key Largo.

    102 Harry Harris Dr, Key Largo, FL 33070
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    Charming Duplex in Little Venice
    $699,000
    907 SF

    Charming Duplex in Little Venice

    Versatile duplex in Marathon, Florida Keys, ideal for living/investment.

    487 116 St, Marathon, FL 33050
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    Oceanfront Estate with Rental Potential
    $2,345,000
    1,716 SF

    Oceanfront Estate with Rental Potential

    Oceanfront property with dockage and nightly rental approval.

    127 Seaside Ave, Key Largo, FL 33037
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    Waterfront Duplex Near Sombrero Beach
    $785,000
    834 SF

    Waterfront Duplex Near Sombrero Beach

    Updated half-duplex with new dock, ideal for rental income.

    17 Man-O-War Dr, Marathon, FL 33050
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    Waterfront Duplex in Big Pine
    $987,500
    1,536 SF

    Waterfront Duplex in Big Pine

    Waterfront duplex with boating access, seawall, and investment potential.

    3962-3964 No Name Rd, Big Pine Key, FL 33043
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    Ocean View Duplex in Marathon
    $1,500,000
    1,590 SF

    Ocean View Duplex in Marathon

    Remodeled duplex with ocean views and direct ocean access.

    945 98 St, Marathon, FL 33050
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    Waterfront Duplex Near Sombrero Beach
    $785,000
    834 SF

    Waterfront Duplex Near Sombrero Beach

    Updated half-duplex with new dock near Sombrero Beach.

    18 Man-O-War Dr, Marathon, FL 33050
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    Waterfront Duplex in Sombrero Beach
    $1,550,000
    1,668 SF

    Waterfront Duplex in Sombrero Beach

    Updated waterfront duplex with dock and ocean access in Marathon.

    17-18 Man-O-War Dr, Marathon, FL 33050
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    Two Cottages in Islamorada
    $990,000
    1,766 SF

    Two Cottages in Islamorada

    Two cottages on one property in the heart of Islamorada.

    219 Preston St Upper Matecumbe Ky, Islamorada, FL 33036
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    Waterfront Retreat in Key Colony
    $845,000
    1,040 SF

    Waterfront Retreat in Key Colony

    2-bedroom, 2-bath waterfront retreat with open bay views and docks.

    47 Sadowski, Key Colony Beach, FL 33051
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    Canal-Front Duplex with Rental History
    $3,395,000
    4,478 SF

    Canal-Front Duplex with Rental History

    7-bedroom duplex with income potential and waterfront access.

    580 10 St, Key Colony Beach, FL 33051
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    Income Producing Duplex in Big Pine
    $759,000
    1,924 SF

    Income Producing Duplex in Big Pine

    Income-producing duplex with boating access in Big Pine Key, Florida.

    1433 Sunset Rd, Big Pine Key, FL 33043
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    Key West Multifamily Investment Opportunity
    $3,849,000

    Key West Multifamily Investment Opportunity

    Eight updated units in Old Town Key West. Investment opportunity.

    818 Elizabeth St, Key West, FL 33040
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    Renovated Duplex on Deep Water
    $1,650,000
    1,854 SF

    Renovated Duplex on Deep Water

    Turnkey duplex in Marathon with ocean access and rental income.

    574-576 99 St, Marathon, FL 33050
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    Cudjoe Key Buildable RV Lot
    $300,000

    Cudjoe Key Buildable RV Lot

    Buildable RV lot in Venture Out community, near Key West.

    701 Spanish Main Dr, Cudjoe Key, FL 33042
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    Waterfront Home in Key Colony Beach
    $2,750,000
    3,248 SF

    Waterfront Home in Key Colony Beach

    6-bedroom, 4-bath waterfront home with pool and dock.

    581 10 St, Key Colony Beach, FL 33051
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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 and deep water dockage.

    14 125Th Street Gulf, Marathon, FL 33050
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    Waterfront Redevelopment Opportunity in Marathon
    $3,549,000
    6,128 SF

    Waterfront Redevelopment Opportunity in Marathon

    Rare waterfront redevelopment with deep water dockage and highway frontage.

    14 125Th Street Gulf, Marathon, FL 33050
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    Key West Duplex with Income
    $1,100,000
    1,239 SF

    Key West Duplex with Income

    Well-maintained duplex in Key West with income potential.

    2004 Patterson Ave, Key West, FL 33040
    View details

    Monroe County, FL Multifamily Properties Investment Opportunities Market Analysis

    Explore 82 multifamily properties for sale in Monroe County, FL, showcased through 76 active listings on our real estate platform. These investment opportunities span a total of 3,837,480,447 square feet of properties for sale, with an estimated market value of $76,156,000.

    Sale prices for multifamily properties in Monroe County, FL start at $300,000, averaging $1,952,717, and reaching up to $9,888,000 — 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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