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    Nassau County, NY Office Properties & Spaces for Sale

    95 results
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    Updated Commercial Building in Hicksville
    Pending
    $1,988,888
    0.08 Acres

    Updated Commercial Building in Hicksville

    51 N Broadway, Hicksville, NY 11801

    Fully updated commercial building in a prime, high-traffic location.

    • Fully updated/newly renovated commercial building, move‑in ready.
    • Prime location with great visibility and accessibility.
    • Versatile space suitable for retail, office, or mixed‑use businesses.
    • Ample parking space.
    • Modern finishes, bright lighting, and professional layout.
    Updated: Jan 15
    View details
    Professional Building Near Baldwin LIRR
    Pending
    $1,650,000
    8,000 SF

    Professional Building Near Baldwin LIRR

    2270 Grand Ave, Baldwin, NY 11510

    Two-story, 8,000 sq ft professional building with on-site parking.

    • 8,000 sq. ft. professional building ideal for owner‑user or investment.
    • Prime location near Sunrise Highway, Merrick Road, and Baldwin LIRR station.
    • On‑site parking for 20 vehicles plus street parking.
    • Recent upgrades include solar panels, updated electrical systems, and a newer roof.
    • Two‑story layout with 4,000 sq. ft. on each level.
    Updated: Jan 14
    View details
    Prime Baldwin Commercial Space Available
    $649,000
    1,785 SF

    Prime Baldwin Commercial Space Available

    2,300 sq ft commercial space on Merrick Road.

    821 Merrick Rd, Baldwin, NY 11510
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    Medical Office in Great Neck
    $499,000

    Medical Office in Great Neck

    Prime medical office space in Great Neck Plaza for sale.

    40 Stone Ave, Great Neck Plaza, NY 11021
    View details
    Corner Office Building with Parking
    $2,500,000
    0.24 Acres

    Corner Office Building with Parking

    10,000 SF office building with on-site parking.

    337-343 -Blake Merrick & Blake Rd, Lynbrook, NY 11563
    View details
    Rockville Centre Live-Work Space
    $248,000

    Rockville Centre Live-Work Space

    Professional office/medical suite or residential unit in Rockville Centre.

    21 S Village Ave, Rockville Centre, NY 11570
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    Westbury Commercial Building on Corner
    $1,200,000
    0.11 Acres

    Westbury Commercial Building on Corner

    Well-maintained commercial building with excellent visibility and on-site parking.

    837 Old Country Rd, Westbury, NY 11590
    View details
    Established Dental Office in Bellmore
    Pending
    $700,000

    Established Dental Office in Bellmore

    Dental office with retail frontage, parking, and full basement.

    312 Bedford Ave, Bellmore, NY 11710
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    Renovated Lynbrook Office Space
    $175,000

    Renovated Lynbrook Office Space

    Turn-key office space near LIRR with modern amenities.

    504 Merrick Rd, Lynbrook, NY 11563
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    Office Space in Great Neck
    $210,000

    Office Space in Great Neck

    Office space featuring multiple rooms in Great Neck, NY.

    15 Canterbury Rd, Great Neck, NY 11021
    View details
    Converted Mixed-Use Office Space
    Pending
    $799,000

    Converted Mixed-Use Office Space

    High-visibility office space near Long Island Railroad.

    13 S Bayles Ave, Port Washington, NY 11050
    View details
    Renovated Medical Building Investment Opportunity
    Pending
    $1,500,000
    0.15 Acres

    Renovated Medical Building Investment Opportunity

    Newly renovated medical building with long-term lease and strong tenants.

    21 Division Ave, Levittown, NY 11756
    View details
    Unique Rockville Centre Live-Work Space
    $250,000

    Unique Rockville Centre Live-Work Space

    Mixed-use co-operative unit ideal for live-work, pet-friendly community.

    23 S Village Ave, Rockville Centre, NY 11570
    View details
    Former Medical Office in Rockville
    $289,000
    1.71 Acres

    Former Medical Office in Rockville

    First-floor professional suite with flexible layout in prime location.

    195 N Vlg Ave Unit, Rockville Centre, NY 11570
    View details
    Roslyn Commercial Building For Sale
    $4,200,000

    Roslyn Commercial Building For Sale

    Well-maintained commercial building in Roslyn, NY with multiple units.

    1345 Old Northern Blvd, Roslyn, NY 11576
    View details
    Renovated Office Building, Roslyn Heights
    $2,550,000
    3,194 SF

    Renovated Office Building, Roslyn Heights

    Recently renovated office building with parking in Roslyn Heights, NY.

    239 Roslyn Rd, Roslyn Heights, NY 11577
    View details
    Manhasset Commercial Property For Sale
    Pending
    $3,999,000
    4,694 SF

    Manhasset Commercial Property For Sale

    Two-story building in prime location with parking and flexible space.

    135 Plandome Rd, Manhasset, NY 11030
    View details
    Port Washington Medical/Professional Office
    Pending
    $695,000
    1,294 SF

    Port Washington Medical/Professional Office

    Two-story commercial property near LIRR, suitable for medical or professional use.

    150 Bayview Ave, Port Washington, NY 11050
    View details
    Great Neck Office For Sale
    $228,000
    750 SF

    Great Neck Office For Sale

    Office space in Great Neck, NY, approximately 750 square feet.

    15 Canterbury Rd, Great Neck, NY 11021
    View details
    Ground-Level Office in High-Traffic Area
    $599,999
    1,700 SF

    Ground-Level Office in High-Traffic Area

    Spacious office space with private rooms, reception, and parking.

    200 N Village Ave, Rockville Centre, NY 11570
    View details
    Levittown Office Building For Sale
    Pending
    $799,000
    2,550 SF

    Levittown Office Building For Sale

    2550 SF office building in Levittown with parking.

    665 N Newbridge Rd, Levittown, NY 11756
    View details
    Valley Stream Office Space Available
    $795,000
    1,686 SF

    Valley Stream Office Space Available

    Well-maintained office space in the heart of Valley Stream Village.

    95 Rockaway Ave, Valley Stream, NY 11580
    View details
    Farmingdale Mixed-Use Building For Sale
    $999,000
    1,944 SF

    Farmingdale Mixed-Use Building For Sale

    Mixed-use building in Farmingdale with storefront, parking, and loading dock.

    848 Main St, Farmingdale, NY 11735
    View details
    Bellmore Commercial Property Opportunity
    $275,000
    5,253 SF

    Bellmore Commercial Property Opportunity

    Prime commercial location suitable for retail, office, or service operations.

    2920-2922 Merrick Rd, Bellmore, NY 11710
    View details

    Nassau County, NY Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 2686 office properties & spaces for sale in Nassau County, NY, showcased through 95 active listings on our real estate platform. These investment opportunities span a total of 30,152,371 square feet of properties for sale, with an estimated market value of $1,316,417,887.

    Prices for office spaces in Nassau County, NY start at $50,000, averaging $2,130,126, and reaching up to $29,175,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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    Office Properties & Spaces by market

    Browse Office Properties & Spaces for Sale Near Nassau, NY

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