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    Big Pine Key, FL Duplexes for Sale

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    Little Torch Key, FL Cudjoe Key, FL Key Colony Beach, FL
    Waterfront Duplex in Big Pine
    $987,500
    1,536 SF
    Waterfront Duplex in Big Pine

    3962-3964 No Name Road, Big Pine Key, FL 33043

    Waterfront duplex with boating access and investment potential.
    • Waterfront duplex with 70' concrete seawall and excellent boating access.
    • Newer metal roof (within 2 years) on CBS construction.
    • 4BD/2BA total, with 2BD/1BA on each side, great for investment or owner‑occupancy.
    • Each unit has separate utility/laundry rooms, central AC units, and electric meters.
    • Fenced yard with room to park a boat trailer.
    Updated: Aug 29, 2025
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    Income Producing Duplex in Big Pine
    $699,000
    1,924 SF
    Income Producing Duplex in Big Pine

    1433 Sunset Road, Big Pine Key, FL 33043

    Income-generating duplex with boating access in Big Pine Key.
    • Duplex with 2 units listed at $699,000
    • CBS construction with roof built‑up (tar/gravel), year built 1968
    • Direct boating access to Bogie Channel, plus a large lot with full seawall
    • Fully furnished interior
    • Sun/Florida room and patio
    Updated: Sep 8, 2025
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    Income-Producing Duplex in Big Pine
    $699,000
    1,924 SF
    Income-Producing Duplex in Big Pine

    CBS duplex with direct boating access and large lot.

    1433 Sunset Road, Big Pine Key, FL 33043

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    Based on your search, we've compiled 7 Potential Opportunities for your consideration. Besides 3 Active listings in Big Pine Key, 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.

    Waterfront Duplex with Bonus Suite
    $2,699,999
    3,568 SF
    Waterfront Duplex with Bonus Suite

    Upgraded multifamily duplex with bonus suite, waterfront access, boat lift.

    Key West, FL 33040

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    Waterfront Duplex Near Sombrero Beach
    $690,000
    834 SF
    Waterfront Duplex Near Sombrero Beach

    Updated waterfront duplex, move-in ready, near Sombrero Beach.

    18 Man-O-War Drive, Marathon, FL 33050

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    Waterfront Duplex with Building Rights
    $1,099,000
    1,512 SF
    Waterfront Duplex with Building Rights

    Rare duplex on canal with open water access in Marathon.

    4901/4903 49th Street, Marathon, FL 33050

    View details
    Waterfront Duplex with Bonus Suite
    $2,699,999
    3,568 SF
    Waterfront Duplex with Bonus Suite

    Upgraded multifamily duplex with waterfront access and rental income potential.

    Key West, FL 33040

    View details

    Big Pine Key, FL Duplexes Investment Opportunities Market Analysis

    Explore 3 duplexes for sale in Big Pine Key, FL, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 5,384 square feet of properties for sale, with an estimated market value of $2,385,500.

    Sale prices for duplexes in Big Pine Key, FL start at $699,000, averaging $795,166, and reaching up to $987,500 — 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

    Duplexes 3
    Mobile home & RV parks 1

    Demographics Overview

    Population 4,632
    Population Growth (5Y) -6.0%
    Median Household Income $92,955
    College Educated 36.6%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    33043 $795.2K

    Taxes & Financing

    Tax Rate (average for all types) 0.87%
    Property Tax per SF $12.38 per SF
    Tax Rate vs County Average 0.13 pp above 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)

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