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    Middlesex County, CT Commercial Real Estate for Sale

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    New Haven, CT Waterbury, CT Hartford, CT
    149 results
    East Haddam Commercial Opportunity
    $675,000
    3,418 SF

    East Haddam Commercial Opportunity

    5 Norwich Road, East Haddam, CT 06423

    Established wine & spirits business with growth potential.

    • Turnkey wine & spirits business in East Haddam Village with strong visibility and immediate income potential.
    • Significant value‑add potential in upper levels for apartments, office space, short‑term rentals, or business expansion.
    • Prime location near Goodspeed Opera House, Gelston House, state parks, and popular event venues, ensuring steady traffic.
    • Beautifully built‑out retail space with custom wood shelving, white birch accents, and exposed beams.
    • Original features including wide‑board hardwood floors, exposed brick, and a barrel ceiling.
    Updated: Apr 3
    View details
    Waterfront Restaurant, Sports Bar, Nightlife
    $750,000
    5,258 SF

    Waterfront Restaurant, Sports Bar, Nightlife

    359 Boston Post Road, Westbrook, CT 06498

    Waterfront restaurant, sports bar, and nightlife destination in Westbrook, CT.

    • Waterfront restaurant, sports bar, and nightlife destination.
    • Popular nightlife spot on the CT shoreline.
    • Known for live DJs and weekly events.
    • Features rooftop summer parties.
    • Serves coastal‑inspired food.
    Updated: Mar 16
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    Historic Office Building in Essex
    $2,195,000
    12,600 SF

    Historic Office Building in Essex

    Original 1916 office building with Connecticut River views.

    31 N Main Street, Essex, CT 06426
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    Established Business in Historic Village
    $225,000
    0.11 Acres

    Established Business in Historic Village

    Turnkey wine & spirits business with strong visibility and traffic.

    5 Norwich Road, East Haddam, CT 06423
    View details
    Two-Unit Commercial Office Space
    $225,000
    2,400 SF

    Two-Unit Commercial Office Space

    Two-unit commercial office space for sale in Old Saybrook, CT.

    123 Elm Street unit: 13 & 14, Old Saybrook, CT 06475
    View details
    Unique Mixed-Use Property in East Haddam
    $450,000
    3,708 SF

    Unique Mixed-Use Property in East Haddam

    Charming mixed-use property with retail space and income potential.

    5 Norwich Road, East Haddam, CT 06423
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    Mixed-Use Property with Two Apartments
    $829,000
    7,309 SF

    Mixed-Use Property with Two Apartments

    Mixed-use property with apartments and flex space in Essex, CT.

    33 Deep River Road, Essex, CT 06409
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    Charming Building in Old Saybrook
    $549,000
    960 SF

    Charming Building in Old Saybrook

    Office or retail building with tenant in place until 2030.

    1029 Boston Post Road, Old Saybrook, CT 06475
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    Mixed-Use Property in Essex, CT
    $829,000
    7,309 SF

    Mixed-Use Property in Essex, CT

    Mixed-use property with apartments and flex space on 0.74 acres.

    33 Deep River Road, Essex, CT 06409
    View details
    Two Industrial Buildings in Chester
    $1,450,000
    28,525 SF

    Two Industrial Buildings in Chester

    Two industrial buildings totaling 28,525 SF available for sale.

    10 Denlar Drive, Chester, CT 06412
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    Turn-Key Restaurant Opportunity
    $499,900

    Turn-Key Restaurant Opportunity

    Established restaurant and bar in Old Saybrook for sale.

    254 Main Street, Old Saybrook, CT 06475
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    Retail Building on Main Street
    $399,900
    1,482 SF

    Retail Building on Main Street

    1482 SF retail building in high-traffic Middletown location.

    346 Main Street, Middletown, CT 06457
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    Land in Essex Village Location
    $725,000
    0.29 Acres

    Land in Essex Village Location

    Land parcel in prime Essex Village location, build new.

    4 Bank Lane, Essex, CT 06426
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    Durham Commercial Property on Route 17
    $1,300,000
    2,256 SF

    Durham Commercial Property on Route 17

    Freestanding commercial property with high visibility and renovation potential.

    980 New Haven Road, Durham, CT 06422
    View details
    Haddam Mixed-Use Development Opportunity
    $1,320,000
    3,036 SF

    Haddam Mixed-Use Development Opportunity

    Two-family home with approvals for 24 additional units on 1.26 acres.

    1572 Saybrook Road, Haddam, CT 06438
    View details
    Old Saybrook Commercial Land Available
    $495,000
    32.66 Acres

    Old Saybrook Commercial Land Available

    32.66 acres of commercial land in Old Saybrook, CT.

    Middlesex Turnpike, Old Saybrook, CT 06475
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    Remodeled Mixed-Use Building
    $1,090,000
    2,942 SF

    Remodeled Mixed-Use Building

    Historic building with potential for multiple uses.

    23 Main Street, East Haddam, CT 06423
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    Former Scout Camp with Multiple Buildings
    $1,250,000
    2,000 SF

    Former Scout Camp with Multiple Buildings

    Updated residential and recreational buildings on a large lot.

    613 Town Street, East Haddam, CT 06469
    View details
    Historic Office Building on Route 1
    $625,000
    3,296 SF

    Historic Office Building on Route 1

    Versatile commercial property with historic charm and convenient location.

    130 E Main Street, Clinton, CT 6413
    View details
    Historic Mixed-Use Property For Sale
    $849,900
    2,616 SF

    Historic Mixed-Use Property For Sale

    Antique property in Old Saybrook with retail and residential spaces.

    323 Main Street, Old Saybrook, CT 6475
    View details
    Gas Station and Repair Facility
    $950,000
    4,256 SF

    Gas Station and Repair Facility

    B-2 Zoned gas station and repair facility for sale.

    621 Boston Post Road, Old Saybrook, CT 6475
    View details
    Restored Colonial with Modern Comfort
    $1,199,999
    4,982 SF

    Restored Colonial with Modern Comfort

    Meticulously restored 1854 Colonial in Deep River, Connecticut.

    209 Main Street, Deep River, CT 06417
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    Industrial Building on 2.2 Acres
    $700,000
    14,210 SF

    Industrial Building on 2.2 Acres

    14,210 SF industrial building with heavy industrial zoning.

    18 Airline Road, Durham, CT 06422
    View details
    Haddam Mixed-Use Development Opportunity
    $1,320,000
    3,036 SF

    Haddam Mixed-Use Development Opportunity

    Two-family home with permits for 24 new units.

    1572 Saybrook Road, Haddam, CT 06438
    View details

    Middlesex County, CT Commercial Real Estate Investment Opportunities Market Analysis

    Explore 149 commercial real estate for sale in Middlesex County, CT, showcased through 149 active listings on our real estate platform. These investment opportunities span a total of 22,118,026 square feet of properties for sale, with an estimated market value of $47,088,299.

    Sale prices for business properties in Middlesex County, CT start at $225,000, averaging $1,177,207, and reaching up to $4,200,000 — 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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