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    Middlesex County, CT Commercial Real Estate for Sale

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    Waterbury, CT Bridgeport, CT New Haven, CT
    180 results
    Established Business in East Haddam
    $625,000
    3,418 SF

    Established Business in East Haddam

    5 Norwich Road, East Haddam, CT 06423

    Turnkey wine & spirits business with growth potential.

    • Turnkey wine & spirits business in East Haddam Village with strong visibility and immediate income potential.
    • Value‑add potential with upper levels suitable for apartments, office space, short‑term rentals, or business expansion, featuring original architectural details.
    • Prime location near Goodspeed Opera House, Gelston House, state parks, and event venues, ensuring consistent year‑round traffic.
    • Beautifully built‑out first‑floor retail space with custom wood shelving, white birch accents, and exposed beams.
    • Building's history and preserved walk‑in flour room support alternative business concepts like a cafe or specialty market.
    Updated: Apr 3
    View details
    Historic Office Building in Essex
    $2,195,000
    12,600 SF

    Historic Office Building in Essex

    31 N Main Street, Essex, CT 06426

    Original 1916 office building with Connecticut River views.

    • Historic E.E. Dickinson office building with original 1916 finishes.
    • Enjoy water views of the Connecticut River.
    • Prime location: walking distance to Essex Village restaurants, marinas, and galleries.
    • Multiple offices: 11 on the main level and 11 on the upper level.
    • Lower level features 4 private offices, reception area, IT room, and secure storage.
    Updated: Dec 18, 2025
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    Waterfront Restaurant, Sports Bar, Nightlife
    $750,000
    5,258 SF

    Waterfront Restaurant, Sports Bar, Nightlife

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

    359 Boston Post Road, Westbrook, CT 06498
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    Middletown Commercial Office Building For Sale
    $475,000
    4,956 SF

    Middletown Commercial Office Building For Sale

    Well-maintained office building in a highly visible, accessible location.

    737 Newfield Street, Middletown, CT 06457
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    Flex Industrial Warehouse Building
    $3,500,000
    19,620 SF

    Flex Industrial Warehouse Building

    Fully leased flex industrial warehouse in Centerbrook Industrial Park.

    17 Industrial Park Road, Essex, CT 06409
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    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
    View details
    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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    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
    View details
    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
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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
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    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
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    Established Wine & Spirits Business
    $200,000
    0.11 Acres

    Established Wine & Spirits Business

    Turnkey wine and spirits business in historic East Haddam village.

    5 Norwich Road, East Haddam, CT 06423
    View details
    Mixed-Use Property in East Haddam
    $425,000
    3,708 SF

    Mixed-Use Property in East Haddam

    Unique mixed-use property in the heart of East Haddam Village.

    5 Norwich Road, East Haddam, CT 06423
    View details
    Middletown Industrial Facility For Sale
    $1,400,000
    27,090 SF

    Middletown Industrial Facility For Sale

    27,000 SF industrial facility with I-91 access.

    35 Industrial Park Place, Middletown, CT 06457
    View details
    Wildwood Medical Center Office Condo
    $240,000
    1,644 SF

    Wildwood Medical Center Office Condo

    Remodeled medical office condo near Route 9 and I-95.

    35 Saybrook Road, Essex, CT 06426
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    Commercial Office Units For Sale
    $225,000
    2,400 SF

    Commercial Office Units For Sale

    Two well-maintained commercial office units totaling 2,400 square feet.

    123 Elm Street, Old Saybrook, CT 06475
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    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
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    Former Scout Camp with Multiple Buildings
    $1,250,000
    2,000 SF

    Former Scout Camp with Multiple Buildings

    Updated scout camp with multiple buildings and revenue potential.

    613 Town Street, East Haddam, CT 06469
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    Adaptable Commercial Space on Newfield
    $699,609
    1,500 SF

    Adaptable Commercial Space on Newfield

    Converted office space with high visibility and flexible design.

    609 Newfield St, Middletown, CT 6457
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    Historic Office Building on Route 66
    $685,000
    2,300 SF

    Historic Office Building on Route 66

    Turnkey office building with historic charm and expansion potential.

    8 W High St, East Hampton, CT 6424
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    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
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    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
    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

    Middlesex County, CT Commercial Real Estate Investment Opportunities Market Analysis

    Explore 180 commercial real estate for sale in Middlesex County, CT, showcased through 180 active listings on our real estate platform. These investment opportunities span a total of 859,255 square feet of properties for sale, with an estimated market value of $118,822,014.

    Sale prices for business properties in Middlesex County, CT start at $49,900, averaging $1,131,638, 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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