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    Nassau County, NY Office Properties & Spaces

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    Brooklyn, NY Queens, NY New York, NY

    Explore Off-Market Properties in Nassau County, NY

    Consider similar Off-Market properties in Nassau County, NY. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    378 Prt Washington Blvd

    378 Prt Washington Blvd

    OFFICE BUILDING • 1,656 SF
    Value Estimation
    $565,000
    378 Prt Washington Blvd, Port Washington, NY 11050-4220
    View details
    202 Terminal Dr

    202 Terminal Dr

    OFFICE BUILDING • 6,713 SF
    Value Estimation
    $1,925,000
    202 Terminal Dr, Plainview, NY 11803-2318
    View details
    40 Merrick Rd

    40 Merrick Rd

    OFFICE BUILDING • 599 SF
    Value Estimation
    $1,725,000
    40 Merrick Rd, Valley Stream, NY 11580-5947
    View details
    100 Gdn City Plz

    100 Gdn City Plz

    OFFICE BUILDING • 13,276 SF
    Value Estimation
    $1,605,000
    100 Gdn City Plz, Garden City, NY 11530-3202
    View details
    10 Un Ave

    10 Un Ave

    PROFESSIONAL BUILDING (MULTI-STORY) • 1,656 SF
    Value Estimation
    $2,045,000
    10 Un Ave, Lynbrook, NY 11563-3397
    View details
    5550 Merrick Rd

    5550 Merrick Rd

    OFFICE BUILDING • 800 SF
    Value Estimation
    $5,145,000
    5550 Merrick Rd, Massapequa, NY 11758-6238
    View details
    901 Stewart Ave, Unit 26

    901 Stewart Ave, Unit 26

    CONDOMINIUM OFFICES
    Value Estimation by Request
    901 Stewart Ave, Garden City, NY 11530-4893
    View details
    535 Rockaway Ave, Unit 535

    535 Rockaway Ave, Unit 535

    OFFICE BUILDING • 7,470 SF
    Value Estimation
    $4,395,000
    535 Rockaway Ave, Valley Stream, NY 11581-1909
    View details
    31 Stewart St

    31 Stewart St

    OFFICE BUILDING • 7,863 SF
    Value Estimation
    $1,580,000
    31 Stewart St, Floral Park, NY 11001-2910
    View details
    2940 Lincoln Ave Ste, Unit 202

    2940 Lincoln Ave Ste, Unit 202

    CONDOMINIUM OFFICES • 0.25 Acres
    Value Estimation by Request
    2940 Lincoln Ave Ste, Oceanside, NY 11572-2195
    View details
    380 Hempstead Ave

    380 Hempstead Ave

    OFFICE BUILDING • 3,360 SF
    Value Estimation
    $660,000
    380 Hempstead Ave, West Hempstead, NY 11552-2052
    View details
    79 Powerhouse Rd

    79 Powerhouse Rd

    OFFICE BUILDING • 6,686 SF
    Value Estimation
    $4,445,000
    79 Powerhouse Rd, Roslyn Heights, NY 11577-2082
    View details
    255 Executive Dr

    255 Executive Dr

    OFFICE BUILDING • 15,816 SF
    Value Estimation
    $14,570,000
    255 Executive Dr, Plainview, NY 11803-1718
    View details
    22 Willowdale Ave

    22 Willowdale Ave

    OFFICE BUILDING • 776 SF
    Value Estimation
    $1,325,000
    22 Willowdale Ave, Port Washington, NY 11050-3717
    View details
    936 Oyster Bay Rd

    936 Oyster Bay Rd

    OFFICE BUILDING • 2,940 SF
    Value Estimation
    $2,315,000
    936 Oyster Bay Rd, Hicksville, NY 11801-3512
    View details
    940 Roosevelt St

    940 Roosevelt St

    OFFICE BUILDING • 782 SF
    Value Estimation by Request
    940 Roosevelt St, Franklin Square, NY 11010-2938
    View details
    185 Central Ave

    185 Central Ave

    OFFICE BUILDING • 17,812 SF
    Value Estimation by Request
    185 Central Ave, Bethpage, NY 11714-3927
    View details
    336 Atlantic Ave

    336 Atlantic Ave

    OFFICE BUILDING • 3,360 SF
    Value Estimation
    $3,565,000
    336 Atlantic Ave, East Rockaway, NY 11518-1124
    View details
    230 Hilton Ave Ste, Unit 19

    230 Hilton Ave Ste, Unit 19

    CONDOMINIUM OFFICES
    Value Estimation by Request
    230 Hilton Ave Ste, Hempstead, NY 11550-8115
    View details
    70 Main St, Unit 205

    70 Main St, Unit 205

    CONDOMINIUM OFFICES
    Value Estimation by Request
    70 Main St, Freeport, NY 11520-3853
    View details
    521 Conklin St

    521 Conklin St

    OFFICE BUILDING • 1,953 SF
    Value Estimation
    $980,000
    521 Conklin St, Farmingdale, NY 11735-2621
    View details
    1167 Willis Ave

    1167 Willis Ave

    OFFICE BUILDING • 957 SF
    Value Estimation by Request
    1167 Willis Ave, Albertson, NY 11507-1234
    View details
    340 Westbury Ave

    340 Westbury Ave

    OFFICE BUILDING • 3,500 SF
    Value Estimation
    $740,000
    340 Westbury Ave, Carle Place, NY 11514-1607
    View details
    625 Main St

    625 Main St

    OFFICE BUILDING • 3,750 SF
    Value Estimation
    $3,045,000
    625 Main St, Westbury, NY 11590-4923
    View details
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