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    Middlesex County, CT Duplexes for Sale

    15 results
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    Victorian Two-Family Home
    $689,000
    1,970 SF

    Victorian Two-Family Home

    62 River St, Deep River, CT 06417

    Move-in ready Victorian duplex in ideal location.

    • Two‑family Victorian home – live in one unit and rent the other.
    • Move‑in ready with remodeled interiors and new appliances.
    • Ideal location: walk to town, drug store, grocery store, and restaurants.
    • Separate utilities for each unit.
    • Features central air conditioning and heat pump for heating.
    Updated: Mar 16
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    East Hampton Duplex Near Lake
    $524,900
    2,000 SF

    East Hampton Duplex Near Lake

    141 E High St, East Hampton, CT 06424

    Two-unit duplex near Lake Pocotopaug, ideal for investment or owner-occupancy.

    • Steps from Lake Pocotopaug
    • Two‑unit duplex: Ideal for investment or owner‑occupancy
    • 2,000 sq ft with 4 bedrooms and 4 full bathrooms
    • Each unit has a private entrance, 2 beds, 2 baths, and a spacious living room
    • Close to parks, restaurants, and East Hampton's town center
    Updated: Mar 2
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    Haddam Mixed-Use Development Opportunity
    $1,320,000
    1.13 Acres

    Haddam Mixed-Use Development Opportunity

    Two-family home with permits for 24 new units.

    1572 Saybrook Rd, Haddam, CT 06438
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    Historic Westbrook Duplex with Potential
    $425,000

    Historic Westbrook Duplex with Potential

    Charming two-family property with income potential near Middle Beach.

    29 Salt Island Rd, Westbrook, CT 06498
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    Shore Road Residences with Beach Rights
    $1,000,000

    Shore Road Residences with Beach Rights

    Three residences with private beach rights, ideal for investment.

    176 Shore Rd, Clinton, CT 06413
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    Two-Family Home Near Downtown Portland
    $439,999

    Two-Family Home Near Downtown Portland

    Spacious two-family home near downtown Portland, ideal for investors.

    548 Main St, Portland, CT 06480
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    Middletown Duplex in Desirable Location
    $369,900

    Middletown Duplex in Desirable Location

    Well-maintained duplex near downtown, ideal for investors or owner-occupants.

    58 Durant Ter, Middletown, CT 06457
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    Duplex in Residential Neighborhood
    $329,900

    Duplex in Residential Neighborhood

    Duplex with tenants, garage, yard, and recent updates.

    27 Barbara Rd, Middletown, CT 06457
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    Two-Family Home Near Downtown Portland
    $439,999

    Two-Family Home Near Downtown Portland

    Spacious two-family home, ideal for investors or owner-occupants.

    548 Main St, Portland, CT 06480
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    Antique Two-Family Home Opportunity
    $1,320,000

    Antique Two-Family Home Opportunity

    Two-family home with development potential on 1.26 acres.

    1572 Saybrook Rd, Haddam, CT 06438
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    Two-Family Home with Development Potential
    $1,320,000

    Two-Family Home with Development Potential

    Two-family home with permits for 24 new units.

    1572 Saybrook Rd, Haddam, CT 06438
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    Antique Two-Family Home with Development Potential
    $1,320,000
    3,036 SF

    Antique Two-Family Home with Development Potential

    Two-family home with approvals for 24 new units.

    1572 Saybrook Rd, Haddam, CT 06438
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    Mixed-Use Property Near Connecticut River
    $560,000
    1,995 SF

    Mixed-Use Property Near Connecticut River

    Mixed-use property featuring apartments and retail spaces in prime location.

    2 Norwich Rd, East Haddam, CT 06423
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    Westbrook Multifamily Property Near Beach
    Contact for pricing

    Westbrook Multifamily Property Near Beach

    Two-family property near Middle Beach, offering restoration or redevelopment potential.

    29 Salt Island Rd, Westbrook, CT 06498
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    Based on your search, we've compiled 15 Potential Opportunities for your consideration. Besides 15 Active listings in Middlesex County, CT, we suggest exploring several alternatives:

    Middlesex County, CT Duplexes Investment Opportunities Market Analysis

    Explore 15 duplexes for sale in Middlesex County, CT, showcased through 15 active listings on our real estate platform. These investment opportunities span a total of 102,802 square feet of properties for sale, with an estimated market value of $2,533,900.

    Sale prices for duplexes in Middlesex County, CT start at $524,900, averaging $844,633, and reaching up to $1,320,000 — 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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