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    Islip, NY Office Units for Lease

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    New York, NY Brooklyn, NY Queens, NY
    Renovated Commercial Space in Islip
    $3,300/Mo

    Renovated Commercial Space in Islip

    584 Main Street, Islip, NY 11751

    Modern, versatile commercial space with parking and great visibility.

    • Fully renovated commercial space.
    • On‑site parking lot.
    • Great visibility and easy access.
    • Versatile layout suitable for office, retail, or professional use.
    • Convenient location on Main St.
    Updated: Dec 22, 2025
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    Islip Office Space For Lease
    $20 SF/Yr
    8,034 SF

    Islip Office Space For Lease

    309 Main Street, Islip, NY 11751

    Office space available for lease in Islip, New York.

    • Gross Lease
    • Year Built: 1960
    Updated: Nov 21, 2025
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    Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Islip, NY, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities

    Explore Office Units for Lease in Nearby Cities

    Here are 4 Similar Spaces we found in Nearby Locations for your consideration.

    Professional Office Near University Campus
    $2,850/Mo

    Professional Office Near University Campus

    Professional office space available immediately in prime Bay Shore location.

    Bayshore, NY 11706
    View details
    Office Space in Central Islip
    Contact for pricing
    3,118 SF

    Office Space in Central Islip

    Office spaces available for lease in Central Islip, NY.

    320 Carleton Ave, Central Islip, NY 11722
    View details
    Bay Shore Office Space Available
    Contact for pricing
    2,070 SF

    Bay Shore Office Space Available

    Office suites available for sublease in Bay Shore, NY.

    Bayshore, NY
    View details
    Office Space in Central Islip
    Contact for pricing
    9,298 SF

    Office Space in Central Islip

    Office space available for lease in Central Islip, NY.

    320 Carleton Ave, Central Islip, NY 11722
    View details

    Islip, NY Office Units Leasing Opportunities Market Analysis

    Explore Office Units leasing options in Islip, NY with 2 listings featured on our commercial real estate exchange. The current inventory includes 8,034 square feet of properties with an estimated lease value of $20 SF/Yr.

    Estimated lease rates for Office Units in Islip, NY begin at $20 SF/Yr, with an average of $20 SF/Yr and extend to $20 SF/Yr.
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