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    Key Largo, FL
    Duplex

    Key Largo, FL Duplexes for Sale

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    Tavernier, FL Plantation Key, FL Islamorada, FL
    2-Unit CBS Duplex
    Updated: Sep 23
    2-Unit CBS Duplex

    1030 Snapper Lane, Key Largo, FL 33037

    $659,000
    936 sqft 0.15 AC lot
    Two units, each with 1 bedroom and 1 bathroom
    936 square feet of building area
    CBS construction; built in 1964
    0.15‑acre parcel in Key Largo
    Porch and deck
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    Waterfront Duplex with Boat Lift
    Updated: Jun 24
    Waterfront Duplex with Boat Lift

    139 Marina Avenue, Key Largo, FL 33037

    $2,750,000
    2,485 sqft 0.21 AC lot
    Two attached units, each with 2 bedrooms and 2.5 bathrooms
    2,485‑square‑foot building on a 0.21‑acre parcel
    75 feet of waterfront along an 80‑foot‑wide deep‑water canal
    Concrete dock and 20,000‑pound Neptune boat lift
    Heated saltwater pool and outdoor tiki hut
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    Two-Unit Duplex with Central Air
    Two-Unit Duplex with Central Air

    159 Casa Court Drive, Key Largo, FL 33070

    $799,000
    1,844 sqft 0.17 AC lot

    Two separate residences each offer two bedrooms and one bathroom within a multi-family property near everyday amenities.

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    See hot listings in Key Largo

    Scored against comparables nationwide. These are worth a look.

    Scored against comparables nationwide. These are worth a look.

    Cap Rate available after sign in
    Est. NOI available after sign in
    Local Demand available after sign in
    Elevated Two-Unit Duplex
    Elevated Two-Unit Duplex

    187 & 189 Casa Court Drive, Key Largo, FL 33070

    $860,000
    1,804 sqft 0.17 AC lot

    Each residence contains two bedrooms and one bathroom, with central heating and air conditioning.

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    Renovated Two-Unit Duplex
    Renovated Two-Unit Duplex

    162 Jo-Jean Way, Key Largo, FL 33070

    $1,050,000
    1,950 sqft 0.23 AC lot

    A three-bedroom main residence is complemented by a separate cottage with its own laundry and parking.

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    Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 5 Active listings in Key Largo, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Tenant-Occupied Duplex
    Tenant-Occupied Duplex

    210 SW 3rd St, Florida City, FL 33034

    $725,000
    2,160 sqft

    Block construction, central HVAC, ceramic tile flooring, and on-site parking support practical residential use.

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    Duplex with Quartz Countertops
    Duplex with Quartz Countertops

    634 SW 7th Street, Homestead, FL 33030

    $620,000
    2,460 sqft

    Two three-bedroom residences feature contemporary finishes and the flexibility to occupy one unit while renting the other.

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    Tenant-Occupied Duplex
    Tenant-Occupied Duplex

    210 Southwest 3rd Street, Florida City, FL 33034

    $725,000
    2,160 sqft

    Tenant-occupied duplex with a functional layout, parking, and access to the Florida Turnpike and US-1.

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    Duplex with Two-Bedroom Units
    Duplex with Two-Bedroom Units

    765 NW 12th Street, Homestead, FL 33030

    $460,000
    1,500 sqft

    Income-producing duplex with established occupancy, separate two-bedroom layouts, and a roof replaced in 2018.

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    Key Largo, FL Duplexes Market Trends and Statistics

    Explore 5 duplexes for sale in Key Largo, FL, showcased through 5 active listings on our real estate platform. These investment opportunities span a total of 9,019 square feet of properties for sale, with an estimated market value of $6,118,000.

    Sale prices for two-family homes in Key Largo, FL start at $659,000, averaging $1,223,600, and reaching up to $2,750,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Short term rental properties 8
    Duplexes 6
    Mobile home & RV parks 3
    Apartment buildings 1
    Triplexes 1

    Demographics Overview

    Population 14K
    Population Growth (5Y) +24.8%
    Median Household Income $80,911
    College Educated 57.0%

    High-Yield Neighborhoods for Investment

    Identify Key Largo submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    Tavernier - 33070 $909.7K
    Key Largo - 33037 $1.7M

    Taxes & Financing

    Tax Rate (average for all types) 0.67%
    Property Tax per SF $10.54 per SF
    Tax Rate vs County Average 0.08 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Monroe County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale Residential Income pricing trends in Monroe County

    Residential Income

    How Realmo verifies these figures

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    Browse Duplexes for Sale Near Key Largo, FL

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    Most Searched ZIP Codes in Key Largo, FL

    • 33070
    • 33037

    Featured Key Largo Real Estate Agencies

    Realmo connects you with licensed Key Largo CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    American Caribbean Real Estate
    99900 Overseas Highway, PO Box 600 Key Largo, FL 33037
    Phone: (305) 451-4078
    www.americancaribbean.com/
    Star Properties of the Florida Keys
    99353 Overseas Hwy. Suite 9 Key Largo, FL 33037
    Phone: (305) 923-1042
    www.FlKeys-RealEstate.com
    RE/MAX All Keys Real Estate
    98880 Overseas Hwy. Key Largo, FL
    Phone: (305) 451-0060
    www.remaxallkeysrealestate.com
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