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    Middlesex County, CT Apartment Buildings for Sale

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    Waterbury, CT Bridgeport, CT New Haven, CT
    15 listings
    Mixed-Use Flex Building with Apartments
    $829,000
    7,309 SF
    Mixed-Use Flex Building with Apartments

    33 Deep River Road, Essex, CT 06409

    Mixed-use flex building with two existing apartments and recent updates, plus gravel parking and visible signage.
    • Historic building built in 1830 with mixed‑use/flex space that includes two existing apartments
    • Level .74‑acre lot with gravel parking lot
    • Utilities and services include public water
    • Heating includes baseboard; cooling includes window units and central air
    • Multiple bathroom rooms: bathrooms 1 through 5
    Updated: Dec 9, 2025
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    Mixed-Use Flex Building with Apartments
    $829,000
    7,309 SF
    Mixed-Use Flex Building with Apartments

    33 Deep River Road, Essex, CT 06409

    Historic mixed-use property with two apartments and multiple office/flex spaces, plus gravel parking and signage visibility.
    • Historic mixed‑use/flex property with two existing apartments plus multiple office/flex spaces (year built 1830)
    • 6 bathrooms total: 3 full and 3 half bathrooms
    • 0.74‑acre level lot with a gravel parking lot
    • Cooling includes central air and window unit(s)
    • Public water service
    Updated: Dec 9, 2025
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    Historic Mixed-Use Building with Decks
    $1,300,000
    3,036 SF
    Historic Mixed-Use Building with Decks

    Three updated units in a historic building include a two-bedroom residence, a decked apartment, and an office space.

    11 N Main Street, Essex, CT 06426

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    Middletown Mixed-Use Investment Opportunity
    $1,100,000
    7,193 SF
    Middletown Mixed-Use Investment Opportunity

    Mixed-use property with retail and residential units in Middletown.

    138 Washington Street, Middletown, CT 6457

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    Mixed-Use Building in Middletown
    $1,450,000
    Mixed-Use Building in Middletown

    Ten-unit mixed-use building with commercial and residential spaces.

    480 Main St, Middletown, CT 6457

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    Mixed-Use Building in Middletown
    $1,450,000
    Mixed-Use Building in Middletown

    Ten-unit mixed-use building with commercial and residential spaces.

    480 Main St, Middletown, CT 6457

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    Fully Leased Retail and Office
    $2,400,000
    Fully Leased Retail and Office

    Well-maintained retail and office property with long-term tenants.

    250-252 E Main St, Clinton, CT 6413

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    Mixed-Use Building in Middletown
    $1,450,000
    13,837 SF
    Mixed-Use Building in Middletown

    Ten-unit mixed-use property with commercial and residential spaces.

    480 Main Street, Middletown, CT 6457

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    East Hampton Mixed-Use Investment
    $550,000
    East Hampton Mixed-Use Investment

    Four residential units and one storefront in East Hampton.

    4 Summit St, East Hampton, CT 6424

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    Commercial
    $1,700,000
    0.24 Acres
    Commercial

    Apartment buildings · 0.24 Acres

    170 Main St, Deep River, CT 6417

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    Fully Leased Retail and Office
    $2,400,000
    12,050 SF
    Fully Leased Retail and Office

    Well-maintained retail and office property with long-term tenants.

    250-252 East Main Street, Clinton, CT 6413

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    Fully Leased Middletown Mixed-Use Property
    $1,650,000
    6,726 SF
    Fully Leased Middletown Mixed-Use Property

    Multi-family investment opportunity in downtown Middletown, Connecticut.

    560 MAIN ST, Middletown, CT 6457

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    Restored Mixed-Use Landmark Building
    $975,000
    0.14 Acres
    Restored Mixed-Use Landmark Building

    Versatile investment opportunity in Middletown's vibrant Main Street.

    504 Main Street, Middletown, CT 6457

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    Downtown Mixed-Use Investment Opportunity
    $474,900
    4,108 SF
    Downtown Mixed-Use Investment Opportunity

    Fully occupied mixed-use property with parking in downtown Middletown.

    44 Washington St, Middletown, CT

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    Renovated Mixed-Use Property For Sale
    $1,200,000
    3,430 SF
    Renovated Mixed-Use Property For Sale

    Mixed-use property with restaurant and luxury apartments in Marlborough, CT.

    17 N Main St, Marlborough, CT

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    Based on your search, we've compiled 76 Potential Opportunities for your consideration. Besides 15 Active listings in Middlesex County, CT, we suggest exploring several alternatives: similar 57 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    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.

    Brooklyn Two-Family Home with Development Potential
    $1,888,888
    2,660 SF
    Brooklyn Two-Family Home with Development Potential

    Two-family home on a large lot with significant development potential.

    69 Martense Street, Brooklyn, NY 11226

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    Land Near Shepherd University
    $650,000
    3.70 Acres
    Land Near Shepherd University

    Prime land near Shepherd University with development potential.

    8285 MARTINSBURG Pike, Shepherdstown, WV 25443

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    Central Business Zoned Development Land
    $250,000
    0.23 Acres
    Central Business Zoned Development Land

    Central Business zoned parcel with plans for a three-story mixed-use building and 15 parking spaces.

    107 HOWARD Street, La Plata, MD 20646

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    Multifamily Development Opportunity in Charlotte
    $559,700
    0.47 Acres
    Multifamily Development Opportunity in Charlotte

    Prime 0.47-acre parcel zoned for multifamily development near UNC Charlotte.

    4312 Tantilla Circle, Charlotte, NC 28215

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    Off-Market Properties in Middlesex County, CT

    Consider similar Off-Market properties in Middlesex County, CT. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    128 Newfield St
    APARTMENT HOUSE (UNDER 5 UNITS)
    8,367 SF Lot: 9.18 Acres
    Estimated value
    $845,000

    128 Newfield St, Middletown, CT 06457-2528

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    48 Old Marlborough Rd
    APARTMENT HOUSE (UNDER 5 UNITS)
    3,156 SF Lot: 2.01 Acres
    Value Estimation by Request

    48 Old Marlborough Rd, East Hampton, CT 06424-1500

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    14 Pease Ave
    APARTMENT HOUSE (5+ UNITS)
    3,784 SF Lot: 0.20 Acres
    Value Estimation by Request

    14 Pease Ave, Middletown, CT 06457-2481

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    64 Essex St
    APARTMENT HOUSE (5+ UNITS)
    7,854 SF Lot: 1.00 Acre
    Estimated value
    $1,185,000

    64 Essex St, Deep River, CT 06417-1942

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    329 Dekoven Dr
    APARTMENT HOUSE (UNDER 5 UNITS)
    Lot: 0.24 Acres
    Value Estimation by Request

    329 Dekoven Dr, Middletown, CT 06457-2873

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    118 Newfield St
    APARTMENT HOUSE (5+ UNITS)
    18,315 SF Lot: 2.05 Acres
    Estimated value
    $625,000

    118 Newfield St, Middletown, CT 06457-2523

    View details
    142 Main St
    APARTMENT HOUSE (5+ UNITS)
    12,704 SF Lot: 0.21 Acres
    Estimated value
    $1,500,000

    142 Main St, Middletown, CT 06457-3744

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    7 Hls Ave
    APARTMENT HOUSE (UNDER 5 UNITS)
    1,512 SF Lot: 0.50 Acres
    Value Estimation by Request

    7 Hls Ave, East Hampton, CT 06424-5001

    View details
    29 New Ln
    APARTMENT HOUSE (UNDER 5 UNITS)
    3,257 SF Lot: 0.28 Acres
    Value Estimation by Request

    29 New Ln, Cromwell, CT 06416-2007

    View details

    Middlesex County, CT Apartment Buildings Investment Opportunities Market Analysis

    Explore 72 apartment buildings for sale in Middlesex County, CT, showcased through 15 active listings on our real estate platform. These investment opportunities span a total of 64,998 square feet of properties for sale, with an estimated market value of $11,232,900.

    Sale prices for two-family homes in Middlesex County, CT start at $474,900, averaging $1,248,100, and reaching up to $2,400,000 — 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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