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    Longboat Key, FL Duplexes for Sale

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    Longboat Key Duplex with Updates
    $1,099,000
    1,792 SF

    Longboat Key Duplex with Updates

    578 - 580 Companion Way, Longboat Key, FL 34228

    Updated duplex near beaches, dining, and shopping in Longboat Key.

    • Steps from pristine Gulf beaches, offering the ultimate Longboat Key lifestyle.
    • Two separate units (2 bed/2 bath & 2 bed/1 bath) ideal for rental income or multi‑generational living.
    • Fully furnished with high‑quality updates including a new roof, AC systems, water heaters, and appliances (completed in 2025).
    • Located in desirable Longboat Key, near St Armands Circle, downtown Sarasota, and various attractions.
    • Vacation rentals are permitted, presenting an outstanding investment opportunity.
    Updated: Feb 11
    View details
    Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 1 Active listings in Longboat Key, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 4 Land Listings that present a potential for development.

    Explore Opportunities in Nearby Cities

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

    Bradenton Duplex with Income Potential
    $390,000
    1,482 SF

    Bradenton Duplex with Income Potential

    Well-maintained duplex with two units, offering immediate cash flow.

    5615 24TH STREET W, Bradenton, FL 34207
    View details
    Island Living Duplex Opportunity
    $1,449,000
    1,624 SF

    Island Living Duplex Opportunity

    Unique duplex near the Gulf, ideal for living or investment.

    2504 AVENUE B, Bradenton Beach, FL 34217
    View details
    Renovated Duplex Near Anna Maria Island
    $1,095,000
    2,204 SF

    Renovated Duplex Near Anna Maria Island

    Income-producing duplex near beaches, shopping, dining, and entertainment.

    4503-4505 102ND STREET W, Bradenton, FL 34210
    View details
    Duplex in BRADENTON BEACH, FL
    $845,000
    810 SF

    Duplex in BRADENTON BEACH, FL

    Duplex in Holmes Beach, short-term rental investment opportunity.

    207 75TH STREET, Bradenton Beach, FL 34217
    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    LONGBOAT KEY Canal Lot
    $845,879
    1.00 Acre

    LONGBOAT KEY Canal Lot

    Rare canal lot in historical Longboat Key village.

    BROADWAY, Longboat Key, FL 34228
    View details
    Lakewood Ranch Retail Development Site
    $3,750,000

    Lakewood Ranch Retail Development Site

    Prime 3.3-acre hard-corner retail site in Lakewood Ranch, Florida.

    11500 44th Avenue East, Bradenton, FL 34211
    View details
    Lakewood Ranch Retail Development Site
    $3,750,000

    Lakewood Ranch Retail Development Site

    Prime 3.3-acre hard-corner retail site in Lakewood Ranch, Florida.

    11500 44th Avenue East, Bradenton, FL 34211
    View details
    Prime Corner Location on Cortez
    $1,950,000
    0.90 Acres

    Prime Corner Location on Cortez

    High-visibility commercial land on a major corridor near beaches.

    10601-10611 CORTEZ ROAD W, Bradenton, FL 34210
    View details

    Longboat Key, FL Duplexes Investment Opportunities Market Analysis

    Explore 1 duplexes for sale in Longboat Key, FL on our real estate platform. These investment opportunities span a total of 8,276 square feet of properties for sale, with an estimated market value of $1,099,000.

    Sale prices for duplexes in Longboat Key, FL start at $1,099,000, averaging $1,099,000, and reaching up to $1,099,000 — 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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