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    Nassau County, NY Medical Office Space for Lease

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    76 listings
    Bellmore Retail/Office/Medical Space
    $3,400/Mo
    1,700 SF
    Bellmore Retail/Office/Medical Space

    2156 Bellmore Avenue, Bellmore, NY 11710

    Retail/office/medical space with high visibility and mezzanine.
    • High visibility and great exposure location.
    • Ideal for retail, professional, medical, or dental offices.
    • Located next to a municipal parking lot.
    • Mezzanine level includes office and storage space.
    • HVAC unit with gas heat and central air conditioning.
    Updated: May 29
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    Turn-Key Dental Office for Lease
    $5,900/Mo
    1,100 SF
    Turn-Key Dental Office for Lease

    210 Atlantic Avenue, Lynbrook, NY 11563

    Fully equipped, recently renovated dental office in Lynbrook, NY.
    • Fully equipped, turn‑key dental office - ready for immediate occupancy.
    • Recently renovated (one year ago) with updated finishes and contemporary patient comforts.
    • Three fully‑equipped operatories and panoramic X‑ray machine included.
    • Ground floor location in an accessible Medical Co‑op Unit.
    • Strong street visibility.
    Updated: Mar 9
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    Ground Floor Medical Office Storefront
    $4,000/Mo
    Ground Floor Medical Office Storefront

    Leasing space with five rooms and central A/C, positioned for professional and treatment use on Hempstead Avenue.

    288 Hempstead Avenue, West Hempstead, NY 11552

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    Franklin Square Storefront For Rent
    $3,600/Mo
    900 SF
    Franklin Square Storefront For Rent

    900 sqft storefront in Franklin Square, suitable for professional use.

    145 New Hyde Park Road, Franklin Square, NY 11010

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    Work-Live Office Suite
    $4,500/Mo
    Work-Live Office Suite

    First-floor office setup with waiting, multiple rooms, and kitchen, plus flexible second-floor bedrooms for professional use.

    122 Forest Avenue, Glen Cove, NY 11542

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    Medical-Ready Office Suite
    $2,398/Mo
    720 SF
    Medical-Ready Office Suite

    Fully renovated, bright office suite with large windows and flexible layout, suited for medical or professional operations.

    40 Railroad Avenue, Glen Head, NY 11545

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    Modern Office Space in Great Neck
    $2,170/Mo
    700 SF
    Modern Office Space in Great Neck

    High-end office space with sink, ideal for medical/cosmetic practices.

    107 Northern Blvd, Great Neck, NY 11021

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    Commercial Space in Baldwin, NY
    $3,500/Mo
    Commercial Space in Baldwin, NY

    Versatile commercial unit with private rooms and separate entrance.

    1158 Atlantic Avenue, Baldwin, NY 11510

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    Freestanding Office and Medical Building
    $20,000/Mo
    Freestanding Office and Medical Building

    Single-story office/medical building with treatment rooms, central air, and 10+ onsite parking for client-friendly access.

    325 W Park Avenue, Long Beach, NY 11561

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    Equipped Medical Office Space
    $1,250/Mo
    Equipped Medical Office Space

    Turnkey medical suite available for lease in Great Neck.

    707 Middle Neck Road, Great Neck, NY 11021

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    Medical Office Space For Lease
    $1,000/Mo
    Medical Office Space For Lease

    Turnkey medical office space available in Great Neck, NY.

    707 Middle Neck Road, Great Neck, NY 11021

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    Renovated Medical Space in Great Neck
    $9,500/Mo
    Renovated Medical Space in Great Neck

    Completely renovated medical space with ample parking in Great Neck.

    241 E Shore Road, Great Neck, NY 11023

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    Equipped Medical Office Space
    $1,000/Mo
    Equipped Medical Office Space

    Turnkey medical suite available for lease in Great Neck.

    707 Middle Neck, Great Neck, NY 11024

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    Seaford Commercial Building For Lease
    $4,500/Mo
    Seaford Commercial Building For Lease

    Standalone commercial building in Seaford, ideal for medical or office.

    3579 Merrick Road, Seaford, NY 11783

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    Medical Office Space Available
    $8,460/Mo
    Medical Office Space Available

    Medical office space for rent, available June 15, 2026.

    64 S Central Avenue, Valley Stream, NY 11580

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    Medical Office Space For Rent
    $4,475/Mo
    Medical Office Space For Rent

    Medical office space available for rent in Valley Stream.

    66-68 S central Avenue, Valley Stream, NY 11580

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    Retail Suite with Mezzanine Office
    $3,400/Mo
    1,700 SF
    Retail Suite with Mezzanine Office

    Ground-floor retail with HVAC, gas heat, private bath, and a mezzanine level for office and storage use.

    2156 Bellmore Ave, Bellmore, NY 11710

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    Prime Retail/Medical Space Available
    $33 SF/Yr
    5,500 SF
    Prime Retail/Medical Space Available

    Expansive space in Port Washington with dedicated parking.

    118-120 Shore Rd, Port Washington, NY 11050

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    Ground Floor Storefront Office Space
    $4,200/Mo
    2,760 SF
    Ground Floor Storefront Office Space

    Flexible five-room ground-floor suite on Hempstead Avenue with central air and nearby municipal parking.

    288 Hempstead Avenue, West Hempstead, NY 11552

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    Hicksville Office Space For Rent
    $1,875/Mo
    Hicksville Office Space For Rent

    New office space in the heart of Hicksville, New York.

    501 S Broadway, Hicksville, NY 11801

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    Renovated Office Space, Merrick
    $4,200/Mo
    Renovated Office Space, Merrick

    Newly renovated professional office space in prime Merrick location.

    1695 Merrick Avenue, Merrick, NY 11566

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    East Meadow Medical/Professional Space
    $3,143/Mo
    East Meadow Medical/Professional Space

    Second floor medical/professional space with high visibility and ample parking.

    2410 Hempstead Turnpike, East Meadow, NY 11554

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    Franklin Square Storefront Opportunity
    $3,600/Mo
    900 SF
    Franklin Square Storefront Opportunity

    Approximately 900 square feet storefront suitable for professional use.

    145 New Hyde Park Rd 139, Franklin Square, NY 11010

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    Medical Office Space on Plandome
    $3,600/Mo
    1,000 SF
    Medical Office Space on Plandome

    1,000 SF medical office space in prime location.

    450 Plandome Rd Suite 2, Manhasset, NY 11030

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    Nassau County, NY Medical Office Space Leasing Opportunities Market Analysis

    Explore Medical Office Space leasing options in Nassau County, NY with 76 listings featured on our commercial real estate exchange. The current inventory includes 52,165 square feet of properties with an estimated lease value of $669 /Mo.

    Estimated lease rates for Medical Office Space in Nassau County, NY begin at $18 SF/Yr, with an average of $37 SF/Yr and extend to $64 SF/Yr.
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