Advertise
    Connecticut
    Flex Space

    Middlesex County, CT Flex Space for Sale

    Notify Me
    List
    Map
    Hartford, CT Bridgeport, CT New Haven, CT Waterbury, CT Stamford, CT New Britain, CT Meriden, CT Norwich, CT
    14 properties
    Sort:
    Fully Leased Flex Industrial Building
    Updated: May 29
    Fully Leased Flex Industrial Building

    17 Industrial Park Road, Essex, CT 06409

    $3,500,000
    19,620 sqft 2.40 AC lot
    Fully leased 19,620‑square‑foot flex industrial building
    2.4‑acre site in Centerbrook Industrial Park
    LI zoning
    Constructed in 2003
    10–15‑foot doors with lighting and door signage
    View details
    Mixed-Use Building with Apartments
    Updated: Dec 9, 2025
    Mixed-Use Building with Apartments

    33 Deep River Road, Essex, CT 06409

    $829,000
    7,309 sqft 0.74 AC lot
    7,309 square feet in a building constructed in 1830
    Two existing apartments plus multiple office and flex spaces
    Level 0.74‑acre lot with gravel parking
    Six bathrooms: 3 full and 3 half
    C zoning and public water source
    View details
    Historic Mixed-Use Building
    Historic Mixed-Use Building

    33 Deep River Road, Essex, CT 06409

    $829,000
    7,309 sqft 0.74 AC lot

    Flexible commercial space includes two apartments, multiple updates, and public water service.

    View details
    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Multi-Building Flex Property
    Multi-Building Flex Property

    143 Marlborough St, Portland, CT 06480

    $800,000
    2,500 sqft

    Two commercial structures combine storefront suites, lower-level space, and a rear drive-in facility for varied business operations.

    View details
    Heavy-Industrial Flex Building
    Heavy-Industrial Flex Building

    18 Airline Road, Durham, CT 06422

    $700,000
    14,210 sqft 2.20 AC lot

    Block-and-steel construction and three-phase electrical service define this heavy-industrial facility.

    View details
    Industrial Condo with Office Space
    Industrial Condo with Office Space

    362 Industrial Park Rd 5, Middletown, CT 06457

    $650,000
    8,545 sqft

    8545 SF industrial condo with office and warehouse space.

    View details
    Industrial Condo with Office Space
    Industrial Condo with Office Space

    362 Industrial Park Road Unit 5, Middletown, CT 06457

    $650,000
    8,545 sqft

    8545 SF industrial condo with office and warehouse space.

    View details
    Mixed-Use Property with Garage Workshops
    Mixed-Use Property with Garage Workshops

    13 Portland St, Middletown, CT 06457

    $1,300,000
    9,890 sqft

    Six updated apartments accompany two commercial garage spaces, with off-street parking and access to downtown Middletown and Route 9.

    View details
    Automotive Building with Paint Booth
    Automotive Building with Paint Booth

    32 Trolley Road, Westbrook, CT 06498

    Contact for pricing
    4,800 sqft

    CTC-zoned commercial building with specialized automotive infrastructure, flexible workspace, and existing exterior signage.

    View details
    Two-Story Flex Space
    Two-Story Flex Space

    124 Main Street Unit 3, Deep River, CT 06417

    Contact for pricing
    1,400 sqft

    Flexible commercial layout with an entry-level reception area, private office, bathroom, and open lower floor overlooking Keyboard Pond.

    View details
    Flexible Commercial Space
    Flexible Commercial Space

    350 Main St Building 354, Durham, CT 06422

    Contact for pricing
    900 sqft

    Adaptable commercial layout with one bathroom and optional build-out flexibility.

    View details
    Flex Space with Loading Docks
    Flex Space with Loading Docks

    40 Research Pkwy, Old Saybrook, CT 06475

    Contact for pricing
    21,608 sqft 3.60 AC lot

    Current improvements include light industrial, warehouse, test lab, and office areas.

    View details
    Light Industrial Warehouse Space
    Light Industrial Warehouse Space

    36 Plains Road, Essex, CT 06426

    Contact for pricing
    54,940 sqft

    Open light industrial warehouse with 12-foot ceilings, one exterior overhead door, and shared loading access.

    View details
    Industrial Warehouse with Dock
    Industrial Warehouse with Dock

    19 Airline Rd, Durham, CT 06422

    Contact for pricing
    11 sqft 2.14 AC lot

    Steel-and-block industrial facility features a loading dock with leveler and a drive-in overhead door.

    View details
    Based on your search, we've compiled 15 Potential Opportunities for your consideration. Besides 14 Active listings in Middlesex County, CT, we suggest exploring several alternatives: similar 1 Off-Market properties to explore as potential leads

    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.

    50 St Johns St
    Flex space

    50 St Johns St, Middletown, CT 06457

    Value Estimation by Request
    1,136 sqft 0.08 AC lot
    View details

    Middlesex County, CT Flex Space Market Trends and Statistics

    Explore 15 flex space for sale in Middlesex County, CT, showcased through 14 active listings on our real estate platform. These investment opportunities span a total of 161,587 square feet of properties for sale, with an estimated market value of $9,258,000.

    Sale prices for business spaces in Middlesex County, CT start at $650,000, averaging $1,157,250, and reaching up to $3,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Flex space by market

    Browse Flex space for Sale Near Middlesex, CT

    Popular Categories

    Featured Middlesex County Real Estate Agencies

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

    RE/MAX VALLEY SHORE
    103 Main Street Fenwick, CT 06475
    Phone: 18603881228

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!