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    Old Saybrook, CT Office Properties & Spaces for Lease

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    New Haven, CT Hartford, CT Bridgeport, CT
    24 results
    Updated Office Space For Rent
    $1,450 /Mo
    1,200 SF

    Updated Office Space For Rent

    123 Elm Street unit: 14, Old Saybrook, CT 06475

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

    • Updated office space with approximately 1,200 square feet.
    • Brand‑new flooring throughout the unit.
    • Convenient location near the center of town.
    • Plenty of off‑street parking available.
    • Private restrooms within the unit.
    Updated: Nov 11, 2025
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    Old Saybrook Office Space For Lease
    $2,800 /Mo
    1,440 SF

    Old Saybrook Office Space For Lease

    5 Barnes Avenue, Old Saybrook, CT 06475

    Open office space with kitchen and bath in Old Saybrook.

    • Convenient location within Island Cove Marina with easy access to Route 9, I‑95, and Amtrak.
    • Heat, electric, and A/C included in rent.
    • Approximately 1440 square feet of open office space.
    • Full kitchen and full bath.
    • Ample on‑site parking.
    Updated: Sep 2, 2025
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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, Old Saybrook, CT 06475
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    Old Saybrook Office Space Available
    $785 /Mo
    760 SF

    Old Saybrook Office Space Available

    Office space for lease in the heart of Old Saybrook.

    263 Main Street #203, Old Saybrook, CT 6475
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    Old Saybrook Office Space For Rent
    $785 /Mo
    760 SF

    Old Saybrook Office Space For Rent

    Office space in the heart of Old Saybrook, CT.

    263 Main Street #203, Old Saybrook, CT 6475
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    Old Saybrook Office Space Available
    $425 /Mo
    350 SF

    Old Saybrook Office Space Available

    Office space for rent in the heart of Old Saybrook.

    263 Main Street #201, Old Saybrook, CT 6475
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    High-Visibility Retail/Office Opportunity
    $3,000 /Mo
    2,726 SF

    High-Visibility Retail/Office Opportunity

    Retail or office space in high-traffic area, excellent visibility.

    523 Boston Post Road, Old Saybrook, CT 6475
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    Main Street Retail/Office Space
    $800 /Mo
    600 SF

    Main Street Retail/Office Space

    600 SF retail/office space in the heart of Old Saybrook.

    265 Main Street #C, Old Saybrook, CT 6475
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    Renovated Office Space For Rent
    $6,700 /Mo
    2,900 SF

    Renovated Office Space For Rent

    2900 SF renovated office space suitable for medical or law offices.

    1180 Boston Post Rd, Old Saybrook, CT
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    Old Saybrook Office Space For Rent
    $2,800 /Mo
    1,440 SF

    Old Saybrook Office Space For Rent

    Office space for rent in picturesque Old Saybrook location.

    5 Barnes Avenue, Old Saybrook, CT 6475
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    Old Saybrook Retail/Office Space
    $1,100 /Mo
    800 SF

    Old Saybrook Retail/Office Space

    800 SF retail or office space available for lease.

    1550 Boston Post Road #8, Old Saybrook, CT 6475
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    Updated Office Space For Rent
    $16 SF/Yr
    1,200 SF

    Updated Office Space For Rent

    Clean, updated office space with storage in convenient location.

    123 Elm Street, Unit 15, Old Saybrook, CT 6475
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    Office and Retail Spaces Available
    $24 SF/Yr

    Office and Retail Spaces Available

    Office and retail spaces for rent on high traffic corridor.

    900 Boston Post Road, Old Saybrook, CT 6475
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    Private Office in Old Saybrook
    $475 /Mo
    275 SF

    Private Office in Old Saybrook

    Single office unit available for rent in Old Saybrook.

    23 School House Road, Old Saybrook, CT 6475
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    Office Space For Rent
    $1,500 /Mo
    880 SF

    Office Space For Rent

    Office space available for lease in Old Saybrook, CT.

    50 Research Parkway #2, Old Saybrook, CT 6475
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    Office Space Available For Rent
    $800 /Mo
    600 SF

    Office Space Available For Rent

    Office unit available for lease, 600 square feet.

    265 Main Street #C, Old Saybrook, CT 6475
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    New Construction Office Space
    $24 SF/Yr
    2,000 SF

    New Construction Office Space

    New construction office space available for lease in Old Saybrook.

    213 Elm St, Old Saybrook, CT
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    Single-Room Office in Old Saybrook
    $8 SF/Yr
    256 SF

    Single-Room Office in Old Saybrook

    256 SF office with shared amenities in Old Saybrook.

    139-143 Mill Rock Rd E, Old Saybrook, CT
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    Versatile Retail/Medical/Restaurant Space Available
    Contact for pricing
    4,600 SF

    Versatile Retail/Medical/Restaurant Space Available

    Prime location suitable for retail, medical, or restaurant ventures.

    75 Main St, Old Saybrook, CT
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    New Office/Medical Building for Lease
    Contact for pricing
    8,454 SF

    New Office/Medical Building for Lease

    Newly constructed office/medical building with ample natural light.

    52 Spencer Plains Rd, Old Saybrook, CT
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    Premium Office Suite in Old Saybrook
    Contact for pricing
    2,500 SF

    Premium Office Suite in Old Saybrook

    High-end office suite in a prime Old Saybrook location.

    166 Main St, Old Saybrook, CT 6475
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    Old Saybrook Commercial Spaces Available
    Contact for pricing
    2,250 SF

    Old Saybrook Commercial Spaces Available

    Retail, medical, or drive-thru bank branch spaces for lease.

    196 Main St, Old Saybrook, CT 6475
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    New Medical Office Space Available
    Contact for pricing
    10,606 SF

    New Medical Office Space Available

    Medical office suites available in Old Saybrook's newest park.

    215 Elm St, Old Saybrook, CT 6475
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    Prime Retail Space on Route 1
    Contact for pricing
    21,000 SF

    Prime Retail Space on Route 1

    Shopping center with high visibility and easy access on Route 1.

    901 Boston Post Rd, Old Saybrook, CT 6475
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    Based on your search, we've compiled 24 Potential Opportunities for your consideration. Besides 24 Active listings in Old Saybrook, CT, we suggest exploring alternatives.

    Old Saybrook, CT Office properties & Spaces Leasing Opportunities Market Analysis

    Explore Office properties & Spaces leasing options in Old Saybrook, CT with 24 listings featured on our commercial real estate exchange. The current inventory includes 890,802,000 square feet of properties with an estimated lease value of $250 SF/Yr.

    Estimated lease rates for Office properties & Spaces in Old Saybrook, CT begin at $8 SF/Yr, with an average of $16 SF/Yr and extend to $27 SF/Yr.
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