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    Nassau County, NY Office Properties & Spaces

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    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.

    300 Old Country Rd Ste, Unit 202

    300 Old Country Rd Ste, Unit 202

    CONDOMINIUM OFFICES
    Value Estimation by Request
    300 Old Country Rd Ste, Mineola, NY 11501-4116
    View details
    9 Long Bch Rd

    9 Long Bch Rd

    OFFICE BUILDING • 2,564 SF
    Value Estimation by Request
    9 Long Bch Rd, Rockville Centre, NY 11570-5621
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    230 Hilton Ave Ste, Unit 215

    230 Hilton Ave Ste, Unit 215

    CONDOMINIUM OFFICES
    Value Estimation by Request
    230 Hilton Ave Ste, Hempstead, NY 11550-8116
    View details
    1575 Hillside Ave, Unit 3

    1575 Hillside Ave, Unit 3

    CONDOMINIUM OFFICES
    Value Estimation
    $170,000
    1575 Hillside Ave, New Hyde Park, NY 11040-2521
    View details
    1 Barstow Rd, Unit 18

    1 Barstow Rd, Unit 18

    CONDOMINIUM OFFICES • 0.91 Acres
    Value Estimation by Request
    1 Barstow Rd, Great Neck, NY 11021-3540
    View details
    535 Plandome Rd

    535 Plandome Rd

    CONDOMINIUM OFFICES • 0.28 Acres
    Value Estimation
    $4,480,000
    535 Plandome Rd, Manhasset, NY 11030-1974
    View details
    1575 Hillside Ave Ste, Unit 307

    1575 Hillside Ave Ste, Unit 307

    CONDOMINIUM OFFICES
    Value Estimation by Request
    1575 Hillside Ave Ste, New Hyde Park, NY 11040-2501
    View details
    1 Barstow Rd, Unit 10

    1 Barstow Rd, Unit 10

    CONDOMINIUM OFFICES • 0.91 Acres
    Value Estimation by Request
    1 Barstow Rd, Great Neck, NY 11021-3540
    View details
    99 Tulip Ave Ste, Unit 107

    99 Tulip Ave Ste, Unit 107

    CONDOMINIUM OFFICES • 1.68 Acres
    Value Estimation by Request
    99 Tulip Ave Ste, Floral Park, NY 11001-1927
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    3 School St, Unit 310

    3 School St, Unit 310

    CONDOMINIUM OFFICES • 0.60 Acres
    Value Estimation by Request
    3 School St, Glen Cove, NY 11542-2590
    View details
    300 Old Country Rd Ste, Unit 100

    300 Old Country Rd Ste, Unit 100

    CONDOMINIUM OFFICES
    Value Estimation by Request
    300 Old Country Rd Ste, Mineola, NY 11501-4112
    View details
    535 Plandome Rd

    535 Plandome Rd

    CONDOMINIUM OFFICES • 0.28 Acres
    Value Estimation by Request
    535 Plandome Rd, Manhasset, NY 11030-1974
    View details
    935 Northern Blvd, Unit 108

    935 Northern Blvd, Unit 108

    CONDOMINIUM OFFICES
    Value Estimation by Request
    935 Northern Blvd, Great Neck, NY 11021-5316
    View details
    300 Old Country Rd, Unit 10

    300 Old Country Rd, Unit 10

    CONDOMINIUM OFFICES
    Value Estimation by Request
    300 Old Country Rd, Mineola, NY 11501-4198
    View details
    300 Old Country Rd Ste, Unit 308

    300 Old Country Rd Ste, Unit 308

    CONDOMINIUM OFFICES
    Value Estimation by Request
    300 Old Country Rd Ste, Mineola, NY 11501-4198
    View details
    230 Hilton Ave Ste, Unit 6

    230 Hilton Ave Ste, Unit 6

    CONDOMINIUM OFFICES
    Value Estimation by Request
    230 Hilton Ave Ste, Hempstead, NY 11550-8116
    View details
    640 Fulton St Ste, Unit 6

    640 Fulton St Ste, Unit 6

    CONDOMINIUM OFFICES • 0.67 Acres
    Value Estimation by Request
    640 Fulton St Ste, Farmingdale, NY 11735-3460
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    935 Northern Blvd Ste, Unit 103

    935 Northern Blvd Ste, Unit 103

    CONDOMINIUM OFFICES
    Value Estimation by Request
    935 Northern Blvd Ste, Great Neck, NY 11021-5309
    View details
    3 Grace Ave

    3 Grace Ave

    OFFICE BUILDING • 7,547 SF
    Value Estimation by Request
    3 Grace Ave, Great Neck, NY 11021-2415
    View details
    935 Northern Blvd Ste, Unit 300

    935 Northern Blvd Ste, Unit 300

    CONDOMINIUM OFFICES
    Value Estimation by Request
    935 Northern Blvd Ste, Great Neck, NY 11021-5328
    View details
    640 Fulton St Ste, Unit 5

    640 Fulton St Ste, Unit 5

    CONDOMINIUM OFFICES • 0.67 Acres
    Value Estimation by Request
    640 Fulton St Ste, Farmingdale, NY 11735-3460
    View details
    18 Hvn Ave

    18 Hvn Ave

    OFFICE BUILDING • 4,750 SF
    Value Estimation by Request
    18 Hvn Ave, Port Washington, NY 11050-3625
    View details
    151 Herricks Rd

    151 Herricks Rd

    OFFICE BUILDING • 7,877 SF
    Value Estimation
    $4,905,000
    151 Herricks Rd, New Hyde Park, NY 11040-5200
    View details
    1228 Wantagh Ave

    1228 Wantagh Ave

    PROFESSIONAL BUILDING (MULTI-STORY) • 8,527 SF
    Value Estimation
    $250,000
    1228 Wantagh Ave, Wantagh, NY 11793-2209
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