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    Nassau County, NY Office Space for Sale

    26 results
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    Roslyn Commercial Building For Sale
    $4,200,000

    Roslyn Commercial Building For Sale

    1345 Old Northern Blvd, Roslyn, NY 11576

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

    • Prime location in the Village of Roslyn at the head of Hempstead Harbor.
    • Income‑generating property with a 3000 sq ft hair salon on the lower level.
    • Substantial 3000 sq ft vacant ground floor space, previously a Chase Bank, offering versatile potential.
    • 2000 sq ft of executive offices on the second floor with 1.5 bathrooms.
    • Well‑maintained building with cedar, clapboard, and wood siding construction.
    Updated: Jan 4
    View details
    Prime Baldwin Commercial Space Available
    $649,000
    1,785 SF

    Prime Baldwin Commercial Space Available

    821 Merrick Rd, Baldwin, NY 11510

    2,300 sq ft commercial space on Merrick Road.

    • Prime location on highly trafficked Merrick Road with excellent visibility.
    • Spacious 2,300 sq ft of flexible commercial space.
    • Ample parking for clients and staff.
    • Open layout ideal for a variety of businesses.
    • Convenient access to major roadways, public transport, and local amenities.
    Updated: Sep 2, 2025
    View details
    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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    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
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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
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    Updated Commercial Building in Hicksville
    $1,988,888
    0.08 Acres

    Updated Commercial Building in Hicksville

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

    51 N Broadway, Hicksville, NY 11801
    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
    Unique Rockville Centre Live-Work Space
    $250,000

    Unique Rockville Centre Live-Work Space

    Mixed-use co-op ideal for professional office or residential unit.

    23 S Village Ave, Rockville Centre, NY 11570
    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
    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
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    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
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    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
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    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
    Hempstead Mixed-Use Commercial Property
    $769,000
    2,624 SF

    Hempstead Mixed-Use Commercial Property

    High-visibility commercial property with office space and parking in Hempstead, NY.

    749 Front St, Hempstead, NY 11550
    View details
    Oceanside Creative Office Investment
    $2,300,000
    8,374 SF

    Oceanside Creative Office Investment

    High-return, fully leased Class A office.

    311 Woods Ave, Oceanside, NY 11572
    View details
    Westbury Office Space For Sale
    $1,100,000
    800 SF

    Westbury Office Space For Sale

    800 square foot office space available in Westbury, NY.

    210 Fulton St, Westbury, NY 11590
    View details
    West Hempstead Multi-Tenant Building
    $3,350,000
    12,400 SF

    West Hempstead Multi-Tenant Building

    Multi-tenant building suitable for industrial, office, and retail use.

    481-503 Hempstead Ave, West Hempstead, NY 11552
    View details
    Garden City Office/Medical Space
    Contact for pricing
    1,993 SF

    Garden City Office/Medical Space

    Office/medical space near Long Island Railroad in Garden City.

    520 Franklin Ave, Garden City, NY 11530
    View details
    Syosset Office/Medical Space For Sale
    Contact for pricing
    8,000 SF

    Syosset Office/Medical Space For Sale

    8,000 SF office/medical space near Syosset train station.

    60 Queens St, Syosset, NY 11791
    View details
    Renovated Office Building with Amenities
    $4,600,000
    14,269 SF

    Renovated Office Building with Amenities

    Two-story office building with luxury amenities and revenue potential.

    670 Long Beach Blvd, Long Beach, NY 11561
    View details
    Mineola Office Space For Sale
    Contact for pricing
    3,644 SF

    Mineola Office Space For Sale

    Office space in Mineola's Industrial Park, convenient location.

    190 E 2Nd St, Mineola, NY 11530
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    Manhasset Office Space Available
    $110,000
    3,253 SF

    Manhasset Office Space Available

    Office space for sale in the heart of Manhasset.

    513-545 Plandome Rd, Manhasset, NY 11030
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    Garden City Office Space Available
    Contact for pricing
    2,688 SF

    Garden City Office Space Available

    Office space for sale in a convenient Garden City location.

    901 Stewart Ave, Garden City, NY 11530
    View details
    Rockville Centre Retail Corridor Opportunity
    $1,600,000
    3,217 SF

    Rockville Centre Retail Corridor Opportunity

    Retail and office space in a high-traffic Rockville Centre location.

    43 N Village Ave, Rockville Centre, NY 11570
    View details

    Nassau County, NY Office Space Investment Opportunities Market Analysis

    Explore 35 office space for sale in Nassau County, NY, showcased through 26 active listings on our real estate platform. These investment opportunities span a total of 194,569 square feet of properties for sale, with an estimated market value of $10,714,887.

    Prices for office space in Nassau County, NY start at $275,000, averaging $1,190,543, and reaching up to $3,999,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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    Browse Office space for Sale Near Nassau, NY

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