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    Fort Myers Beach, FL Duplexes for Sale

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    Remodeled Duplex with Garage
    Updated: Dec 18, 2025
    Remodeled Duplex with Garage

    842 South St, Fort Myers Beach, FL 33931

    $675,000
    2,548 sqft
    2,548‑square‑foot duplex on San Carlos Island
    Two raised units remodeled within the last five years
    New air‑conditioning system installed after Ian
    Oversized garage with parking and substantial storage space
    Unfinished rear unit with 2 bedrooms and 1 bath
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    This listing looks promising.

    Here's a quick look at some key insights for

    842 South St, Fort Myers Beach, FL

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    • Est. Cap Rate

      5%
      NOI ÷ price

    • Est. NOI

      $34K
      Annual

    • Price @ 7% Cap

      $482K
      Suggested

    • Property Type

      Single Family Residence
      Built 2006
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    Waterfront Duplex
    Updated: Aug 7
    Waterfront Duplex

    21691/693 Indian Bayou Drive, Fort Myers Beach, FL 33931

    $970,000
    0.37 AC lot
    Lakefront duplex on a 0.367‑acre parcel
    Two separate units, each with 2 bedrooms and 1 bathroom
    Zoned for weekly rentals
    Deck and outdoor grill included
    Built in 1984 with a metal roof
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    Renovated Duplex Near Beaches
    Renovated Duplex Near Beaches

    21671 Indian Bayou Drive, Fort Myers Beach, FL 33931

    $940,000
    0.39 AC lot

    Two-unit property with lake views, private balconies, laundry rooms, carports, and updated kitchens and bathrooms.

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    Duplex with Private Pool
    Duplex with Private Pool

    228 Fairweather Lane, Fort Myers Beach, FL 33931

    $1,250,000
    0.19 AC lot

    Furnished two-unit property in a weekly rental zone with public utilities and a fenced outdoor setting.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Renovated Duplex Near Beaches
    Renovated Duplex Near Beaches

    673-21671 Indian Bayou Dr, Fort Myers Beach, FL 33931

    $940,000
    2,350 sqft 0.75 AC lot

    Two fully updated units offer private balconies, laundry rooms, carports, and access to deeded lake frontage.

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    Bayfront Remodeled Duplex
    Bayfront Remodeled Duplex

    21500 - 21504 Indian Bayou Drive, Fort Myers Beach, FL 33931

    $2,790,000
    0.58 AC lot

    Remodeled two-unit property with navigable water access, private pool, and flexible rental configurations.

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    Legal Duplex with Screened Lanai
    Legal Duplex with Screened Lanai

    5370 / 5372 Palmetto St lot: 8, Fort Myers Beach, FL 33931

    $949,000
    0.13 AC lot

    RC-zoned property supports weekly rentals and includes a remodeled lower residence.

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    Remodeled Duplex with Private Pool
    Remodeled Duplex with Private Pool

    5460 Oak Ridge Avenue, Fort Myers Beach, FL 33931

    $998,000
    0.19 AC lot

    Two-bedroom units feature updated kitchens, private outdoor amenities, and weekly-rental zoning.

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    Updated Duplex with Lanai
    Updated Duplex with Lanai

    226 Connecticut St, Fort Myers Beach, FL 33931

    $830,000
    1,306 sqft

    Elevated two-unit property with separate living quarters, workshop, laundry room, and flexible residential use.

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    Waterfront Duplex with Dock
    Waterfront Duplex with Dock

    340 Crescent Street, Fort Myers Beach, FL 33931

    $1,999,999
    2,048 sqft 0.19 AC lot

    Commercially zoned duplex with canal access, water-oriented outdoor features, and separate upstairs and downstairs living areas.

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    Remodeled Duplex with Garage
    Remodeled Duplex with Garage

    842 South Street, Fort Myers Beach, FL 33931

    $675,000
    0.23 AC lot

    Two occupied units feature separate ground-level access, central air, and shared garage storage and parking.

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    Furnished Duplex With Pool
    Furnished Duplex With Pool

    228 Fairweather Ln, Fort Myers Beach, FL 33931

    $1,250,000
    1,328 sqft

    Two-unit property in a weekly rental zone with vacation guests in place and professional management already established.

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    Elevated Duplex with Two Units
    Elevated Duplex with Two Units

    5441-5451 Oak Ridge Ave lot: B, Fort Myers Beach, FL 33931

    $799,000
    0.25 AC lot

    Renovated duplex with distinct one- and two-bedroom residences, weekly rental zoning, and beach access in Fort Myers Beach.

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    Duplex Ready for Rebuild
    Duplex Ready for Rebuild

    175 Tropical Shores Way, Fort Myers Beach, FL 33931

    $749,000
    0.18 AC lot

    Duplex on a Gulf access canal with FEMA elevation grant approval, approved for weekly vacation rentals.

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    Renovated Duplex Near Sugar-Sand Beaches
    Renovated Duplex Near Sugar-Sand Beaches

    21671 Indian Bayou Dr Unit 673, Fort Myers Beach, FL 33931

    $940,000
    1,750 sqft

    Two-unit property with private balconies, separate laundry rooms, carports, and deeded lake frontage near Fort Myers Beach amenities.

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    Furnished Vacation Rental Duplex
    Furnished Vacation Rental Duplex

    127-129 Fairweather Lane, Fort Myers Beach, FL 33931

    $749,000
    0.15 AC lot

    Each residence includes an equipped kitchen, modern bathroom, and open living area near the shoreline.

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    Updated Two-Unit Duplex
    Updated Two-Unit Duplex

    17226/17228 Whitewater Court, Fort Myers Beach, FL 33931

    $400,000
    0.19 AC lot

    Two refreshed residences support both traditional leasing and short-term rental use.

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    Duplex with Screened Lanai
    Duplex with Screened Lanai

    5372 Palmetto St 5370, Fort Myers Beach, FL 33931

    $989,000
    1,804 sqft

    Legal duplex with a remodeled lower residence, annual tenancy, and direct proximity to public beach access.

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    Updated Two-Unit Duplex
    Updated Two-Unit Duplex

    17244/17246 Whitewater Court, Fort Myers Beach, FL 33931

    $390,000
    0.22 AC lot

    Recently updated duplex with leased units, tile flooring, patio space, and public water and sewer.

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    Bayfront Duplex with Boat Access
    Bayfront Duplex with Boat Access

    21500 - 21504 Indian Bayou Drive, Fort Myers Beach, FL 33931

    $2,790,000
    6,101 sqft

    Turnkey furnished duplex on concrete pilings with bay views, multiple balconies, and direct boating access.

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    Updated Two-Unit Duplex
    Updated Two-Unit Duplex

    17244/17246 Whitewater Ct, Fort Myers Beach, FL 33931

    $390,000
    1,936 sqft

    Leased duplex with refreshed interiors, newer appliances, and a recently replaced roof near Fort Myers Beach.

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    Updated Two-Unit Duplex
    Updated Two-Unit Duplex

    17226/17228 Whitewater Ct, Fort Myers Beach, FL 33931

    $400,000
    2,476 sqft

    Recently updated interiors include new kitchen appliances, tile flooring, plumbing, and water heaters.

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    Fort Myers Beach Duplex Opportunity
    Fort Myers Beach Duplex Opportunity

    123-125 Washington Ave, Fort Myers Beach, FL 33931

    $629,000
    0.11 AC lot

    Duplex near Fort Myers Beach, ideal for island living.

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    Remodeled Duplex with Pool
    Remodeled Duplex with Pool

    5460 Oak Ridge Avenue, Fort Myers Beach, FL 33931

    $998,000

    Two-bedroom, two-bath units support weekly rentals under TFC2 zoning.

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    Fort Myers Beach, FL Duplexes Market Trends and Statistics

    Explore 29 duplexes for sale in Fort Myers Beach, FL, showcased through 29 active listings on our real estate platform. These investment opportunities span a total of 25,643 square feet of properties for sale, with an estimated market value of $28,756,999.

    Sale prices for duplexes in Fort Myers Beach, FL start at $390,000, averaging $991,620, and reaching up to $2,790,000 — 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 42
    Duplexes 31
    Quadplexes 14
    Triplexes 7
    Apartment buildings 3

    Demographics Overview

    Population 8,763
    Population Growth (5Y) -17.9%
    Median Household Income $80,438
    College Educated 26.8%

    High-Yield Neighborhoods for Investment

    Identify Fort Myers Beach submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    33931 $1.2M

    Taxes & Financing

    Tax Rate (average for all types) 1.16%
    Property Tax per SF $22.22 per SF
    Tax Rate vs County Average 0.05 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Lee County

    New Delisted

    Total CRE Inventory on Market (SF)

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    • 33931

    Featured Fort Myers Beach Real Estate Agencies

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

    Lahaina Realty
    6035 Estero Blvd Fort Myers Beach, FL 33931
    Phone: 12394630000
    www.fmbsun.com
    Fort Myers Beach Realty
    2801-A Estero Blvd., Suite A Fort Myers Beach, FL 33931
    Phone: 12397702256
    www.FtMyersBeachRealEstate.com
    Loffreno Real Estate Inc.
    2100 Estero Blvd Fort Myers Beach, FL 33931
    Phone: 12394632999
    www.fortmyersbeachrealestate.com

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