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    Port Jefferson, NY Office Space for Lease

    8 results
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    Port Jefferson Second-Floor Office Suite
    $950 / Mo

    Port Jefferson Second-Floor Office Suite

    903 Main St Unit, Port Jefferson, NY 11777

    Bright corner office suite in historic Port Jefferson Village.

    • Prime location in historic Port Jefferson Village.
    • Dedicated parking included.
    • Excellent natural light and original hardwood floors.
    • Private office suite with ample closet storage.
    • Dedicated wall‑mounted Central Air unit.
    Updated: Feb 17
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    Port Jefferson Village Office Space
    $1,500 / Mo
    28,750 SF

    Port Jefferson Village Office Space

    646 Main St, Port Jefferson, NY 11777

    Turnkey, furnished office space in the heart of Port Jefferson.

    • Turnkey, fully furnished office space (approx. 250 sf) with waiting room (approx. 320 sf).
    • Prime location in the heart of Port Jefferson Village.
    • Includes essential utilities: WiFi, heat, and central air conditioning.
    • Ample and free parking available.
    • Handicapped accessible.
    Updated: Nov 16, 2025
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    Remodeled Office Space Available
    $1,250 / Mo
    600 SF

    Remodeled Office Space Available

    Newly remodeled, bright 600 sq ft office space for rent.

    1430 Hallock Ave, Port Jefferson, NY 11776
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    Port Jefferson Village Office Space
    $1,500 / Mo

    Port Jefferson Village Office Space

    Turnkey office space in the heart of Port Jefferson Village.

    646 Main St Unit, Port Jefferson, NY 11777
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    Prime Corner Office in Village
    $2,400 / Mo

    Prime Corner Office in Village

    Two-room office suite in vibrant Port Jefferson Village.

    301 E Main St, Port Jefferson, NY 11777
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    Port Jefferson Office Space Available
    Contact for pricing
    1,680 SF

    Port Jefferson Office Space Available

    Office space available for rent in Port Jefferson, NY.

    414 Main St, Port Jefferson, NY 11777
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    Port Jefferson Office Space Available
    Contact for pricing
    650 SF

    Port Jefferson Office Space Available

    650 square feet office space for rent in Port Jefferson.

    625 Belle Terre Rd, Port Jefferson, NY 11777
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    Port Jefferson Office Space Available
    Contact for pricing
    1,700 SF

    Port Jefferson Office Space Available

    Office space available for rent in Port Jefferson, NY.

    306-308 Main St, Port Jefferson, NY 11777
    View details
    Based on your search, we've compiled 12 Potential Opportunities for your consideration. Besides 8 Active listings in Port Jefferson, NY, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities

    Explore Office space for Lease in Nearby Cities

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

    Port Jefferson Station Office Space
    Contact for pricing
    900 SF

    Port Jefferson Station Office Space

    Office space for rent with ample parking and close to LIRR.

    200 Wilson St, Port Jefferson Station, NY 11776
    View details
    Port Jefferson Station Office Space
    Contact for pricing
    6,800 SF

    Port Jefferson Station Office Space

    6,800 SF office space available for lease.

    170 N Country Rd, Port Jefferson Station, NY 11777
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    East Setauket Office Space
    Contact for pricing
    5,600 SF

    East Setauket Office Space

    5,600 square foot office space available for rent.

    226 N Belle Mead Ave, East Setauket, NY 11733
    View details
    East Setauket Warehouse/Office Space
    $5,500 / Mo
    3,000 SF

    East Setauket Warehouse/Office Space

    Versatile 3,000 SF warehouse/office space with high ceilings and visibility.

    196 Bell Meade Ave, East Setauket, NY 11733
    View details

    Port Jefferson, NY Office space Leasing Opportunities Market Analysis

    Explore Office space leasing options in Port Jefferson, NY with 8 listings featured on our commercial real estate exchange. The current inventory includes 1,278,468,559 square feet of properties with an estimated lease value of $25 SF/Yr.

    Estimated lease rates for Office space in Port Jefferson, NY begin at $0.63 SF/Yr, with an average of $12 SF/Yr and extend to $25 SF/Yr.
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    Browse Office space for Lease Near Port Jefferson, NY

    Popular Searches in Port Jefferson, NY

    Most Searched ZIP Codes in Port Jefferson, NY

    • 11777
    • 11776

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