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    Middlesex County, CT Office Space for Lease

    90 results
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    First Floor Office Space Available
    $1,880 / Mo
    740 SF

    First Floor Office Space Available

    8 Novelty Ln, Essex, CT 06426

    Bright office space with river views in Essex Village.

    • Rare first‑floor office space with CT River views in Essex Village.
    • Prime location in the heart of historic Essex, close to amenities.
    • Bright space with vaulted ceilings and ample natural light.
    • Professional and vibrant environment with diverse tenant mix.
    • Ample off‑street parking and prominent signage available.
    Updated: Feb 9
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    Essex Office Space For Rent
    $10 SF/Yr
    9,864 SF

    Essex Office Space For Rent

    10 Bokum Rd Unit, Essex, CT 06426

    Office space in prime Essex location with flexible floor plan.

    • Prime location in Essex with proximity to Route 9 and Route 95.
    • Approximately 3,956 sf of office space.
    • Ample parking.
    • Flexible floor plan with a variety of options.
    • Abundant natural light from loads of windows.
    Updated: Oct 7, 2025
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    Class A Office Space Available
    $5,500 / Mo
    4,000 SF

    Class A Office Space Available

    Move-in ready office space with no CAM charges.

    3 Inspiration Ln, Chester, CT 06412
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    Middletown Retail/Office Space Available
    $17 SF/Yr
    775 SF

    Middletown Retail/Office Space Available

    Prime retail/office space in high-traffic area, ready for your business.

    701 S Main St, Middletown, CT 06457
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    Commercial Space in Antique Building
    $3,500 / Mo
    2,035 SF

    Commercial Space in Antique Building

    ADA-compliant commercial space with parking, utilities included, and high visibility.

    78 Main St, Essex, CT 06409
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    Old Saybrook Office Space For Lease
    $2,800 / Mo
    1,440 SF

    Old Saybrook Office Space For Lease

    Open office space with kitchen and bath in Old Saybrook.

    5 Barnes Ave, Old Saybrook, CT 06475
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    Essex Village Office Space Available
    $1,950 / Mo
    1,400 SF

    Essex Village Office Space Available

    Office space in the heart of Essex Village for lease.

    28B Main St, Essex, CT 06426
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    Updated Office Space Available Now
    $1,450 / Mo
    855 SF

    Updated Office Space Available Now

    Versatile 855 SF office space for immediate occupancy.

    670 Newfield St, Middletown, CT 06457
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    Essex Commercial Space For Lease
    $14 SF/Yr
    15,316 SF

    Essex Commercial Space For Lease

    Highly visible Essex commercial space suitable for multiple uses.

    192 Westbrook Rd, Essex, CT 06426
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    Essex Commercial Space For Lease
    $7 SF/Yr
    21,000 SF

    Essex Commercial Space For Lease

    Industrial, warehouse, and office space with ample parking available.

    11 Bokum Rd, Essex, CT 06426
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    Middletown Office Space for Lease
    $500 / Mo
    4,780 SF

    Middletown Office Space for Lease

    Well-lit office spaces in the heart of Middletown available for rent.

    46 Washington St, Middletown, CT 06457
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    Updated Office Space For Rent
    $1,450 / Mo
    1,200 SF

    Updated Office Space For Rent

    Clean, updated 1,200 SF office space in Old Saybrook.

    123 Elm St, Old Saybrook, CT 06475
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    Downtown Middletown Office with Parking
    $1,300 / Mo
    760 SF

    Downtown Middletown Office with Parking

    Office space for lease in downtown Middletown with on-site parking.

    98 Washington St, Middletown, CT 06457
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    Old Saybrook Commercial Space Available
    $15 SF/Yr
    4,032 SF

    Old Saybrook Commercial Space Available

    Highly visible office/retail space for lease on Boston Post Road.

    880 Boston Post Road Pl, Old Saybrook, CT 06475
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    Downtown Middletown Office Space Available
    $1,550 / Mo
    1,100 SF

    Downtown Middletown Office Space Available

    Handicap accessible office space for lease in downtown Middletown.

    98 Washington St, Middletown, CT 06457
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    Downtown Ivoryton Office Space Available
    $1,600 / Mo
    1,000 SF

    Downtown Ivoryton Office Space Available

    Office space for lease in downtown Ivoryton with great visibility.

    108 Main St, Essex, CT 06442
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    Renovated Office Space in Essex
    $1,100 / Mo
    1,000 SF

    Renovated Office Space in Essex

    Bright, open office space in the heart of Essex Village.

    5 Essex Sq, Essex, CT 06426
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    Unique Commercial Space in Cromwell
    $2,100 / Mo
    1,200 SF

    Unique Commercial Space in Cromwell

    Retail/office space in a unique location, must see!

    309 Main St Unit, Cromwell, CT 06416
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    Essex Office Space For Rent
    $10 SF/Yr
    9,864 SF

    Essex Office Space For Rent

    First floor office space in prime Essex location.

    10 Bokum Rd Unit, Essex, CT 06426
    View details
    Modern Office Space For Lease
    $500 / Mo
    700 SF

    Modern Office Space For Lease

    Bright, versatile 700 sq ft office space, ideal for startups.

    13 NORTH Main St, East Hampton, CT 06424
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    Spacious Standalone Building, Build-Out Ready
    $5,000 / Mo
    5,000 SF

    Spacious Standalone Building, Build-Out Ready

    5,000 sq ft building suitable for retail, office, medical.

    13 north Main St, East Hampton, CT 06424
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    Modern Office Space For Lease
    $500 / Mo
    700 SF

    Modern Office Space For Lease

    Bright, versatile 700 sq ft office space for lease.

    13 NORTH Main St, East Hampton, CT 06424
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    Killingworth Professional Office Space Available
    $1,000 / Mo
    750 SF

    Killingworth Professional Office Space Available

    Professional office space for lease in Killingworth, Route 80.

    255 Route 80, Killingworth, CT 06419
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    Professional Office Space in Killingworth
    $810 / Mo
    540 SF

    Professional Office Space in Killingworth

    Office space for rent with utilities included, convenient location.

    255 Route 80, Killingworth, CT 06419
    View details

    Middlesex County, CT Office space Leasing Opportunities Market Analysis

    Explore Office space leasing options in Middlesex County, CT with 103 listings featured on our commercial real estate exchange. The current inventory includes 13,170,366,000 square feet of properties with an estimated lease value of $1,230 /Mo.

    Estimated lease rates for Office space in Middlesex County, CT begin at $0.83 SF/Yr, with an average of $15 SF/Yr and extend to $74 SF/Yr.
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    Browse Office space for Lease Near Middlesex, CT

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