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    Hauppauge, NY Office Buildings for Sale

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    Commercial Building in Ronkonkoma, NY
    $650,000
    2,300 SF

    Commercial Building in Ronkonkoma, NY

    294 Fir Grove Rd, Ronkonkoma, NY 11779

    Updated Hi-Ranch with modern amenities and convenient location.

    • Completely renovated and turn‑key condition.
    • Gourmet granite kitchen with high‑end appliances and custom finishes.
    • Full finished basement providing additional living space.
    • Located in the Connetquot School District.
    • Convenient access to area highways and the Long Island Rail Road.
    Updated: Sep 23, 2025
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    Hauppauge Office For Sale
    $559,990
    1,000 SF

    Hauppauge Office For Sale

    774 Townline Rd, Hauppauge, NY 11788

    Office building in high-traffic area with parking and finished basement.

    • High traffic location next to 7‑Eleven.
    • Zoned B1 for business use.
    • Lots of parking in front and back.
    • Full finished basement.
    • Vaulted ceiling.
    Updated: Sep 9, 2025
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    Based on your search, we've compiled 348 Potential Opportunities for your consideration. Besides 2 Active listings in Hauppauge, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 342 Off-Market properties to explore as potential leads

    Explore Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Commack Office Building For Sale
    $2,200,000

    Commack Office Building For Sale

    9,900+ sqft office building on Veterans Memorial Hwy.

    350 Veterans Memorial Hwy, Commack, NY 11725
    View details
    Commack Office Building For Sale
    Contact for pricing
    17,044 SF

    Commack Office Building For Sale

    Well-maintained office building in Western Suffolk with ample parking.

    368 Veterans Memorial Hwy, Commack, NY 11725
    View details
    Commercial Investment Property For Sale
    $3,699,000

    Commercial Investment Property For Sale

    Triple net lease, 100% occupied commercial investment property.

    375-381 E Main St, Bayshore, NY 11706
    View details
    Three Building Office Property
    Contact for pricing
    3,000 SF

    Three Building Office Property

    Three office buildings totaling approximately 3,000 square feet for sale.

    1830-1840 Union Blvd, Bayshore, NY 11706
    View details

    Explore Off-Market Properties in Hauppauge, NY

    Consider similar Off-Market properties in Hauppauge, 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.

    740 Vets Mem Hwy

    740 Vets Mem Hwy

    OFFICE BUILDING • 1.45 Acres
    Value Estimation by Request
    740 Vets Mem Hwy, Hauppauge, NY 11788
    View details
    710 Un Pkwy Ste, Unit 1

    710 Un Pkwy Ste, Unit 1

    OFFICE BUILDING • 0.13 Acres
    Value Estimation by Request
    710 Un Pkwy Ste, Ronkonkoma, NY 11779-7428
    View details
    146 Remington Blvd Ste, Unit 2

    146 Remington Blvd Ste, Unit 2

    OFFICE BUILDING • 0.07 Acres
    Value Estimation by Request
    146 Remington Blvd Ste, Ronkonkoma, NY 11779-6962
    View details
    711 Koehler Ave Ste, Unit 3

    711 Koehler Ave Ste, Unit 3

    OFFICE BUILDING • 0.18 Acres
    Value Estimation by Request
    711 Koehler Ave Ste, Ronkonkoma, NY 11779-7410
    View details
    711 Koehler Ave Ste, Unit 5

    711 Koehler Ave Ste, Unit 5

    OFFICE BUILDING • 0.11 Acres
    Value Estimation by Request
    711 Koehler Ave Ste, Ronkonkoma, NY 11779-7410
    View details
    85 Air Park Dr, Unit 6

    85 Air Park Dr, Unit 6

    OFFICE BUILDING • 0.12 Acres
    Value Estimation by Request
    85 Air Park Dr, Ronkonkoma, NY 11779-9207
    View details
    201 Moreland Rd Ste, Unit 7

    201 Moreland Rd Ste, Unit 7

    OFFICE BUILDING • 0.03 Acres
    Value Estimation by Request
    201 Moreland Rd Ste, Hauppauge, NY 11788-3922
    View details
    711 Koehler Ave Ste, Unit 9

    711 Koehler Ave Ste, Unit 9

    OFFICE BUILDING • 0.09 Acres
    Value Estimation by Request
    711 Koehler Ave Ste, Ronkonkoma, NY 11779-7410
    View details
    2221 5th Ave

    2221 5th Ave

    OFFICE BUILDING • 0.06 Acres
    Value Estimation by Request
    2221 5th Ave, Ronkonkoma, NY 11779-6285
    View details
    2221 5th Ave

    2221 5th Ave

    OFFICE BUILDING • 0.06 Acres
    Value Estimation by Request
    2221 5th Ave, Ronkonkoma, NY 11779-6285
    View details
    2221 5th Ave

    2221 5th Ave

    OFFICE BUILDING • 0.06 Acres
    Value Estimation by Request
    2221 5th Ave, Ronkonkoma, NY 11779-6285
    View details
    2231 5th Ave

    2231 5th Ave

    OFFICE BUILDING • 0.06 Acres
    Value Estimation by Request
    2231 5th Ave, Ronkonkoma, NY 11779-6284
    View details
    2221 5th Ave

    2221 5th Ave

    OFFICE BUILDING • 0.06 Acres
    Value Estimation by Request
    2221 5th Ave, Ronkonkoma, NY 11779-6285
    View details
    85 Adams Ave

    85 Adams Ave

    OFFICE BUILDING • 1.80 Acres
    Value Estimation by Request
    85 Adams Ave, Hauppauge, NY 11788-3629
    View details
    55 Cabot Ct

    55 Cabot Ct

    PROFESSIONAL BUILDING • 2.70 Acres
    Value Estimation by Request
    55 Cabot Ct, Hauppauge, NY 11788-3717
    View details
    200 Corporate Plz

    200 Corporate Plz

    OFFICE BUILDING • 0.05 Acres
    Value Estimation by Request
    200 Corporate Plz, Islandia, NY 11749-1552
    View details
    400 Corporate Plz

    400 Corporate Plz

    OFFICE BUILDING • 0.06 Acres
    Value Estimation by Request
    400 Corporate Plz, Islandia, NY 11749-1510
    View details
    400 Corporate Plz

    400 Corporate Plz

    OFFICE BUILDING • 0.06 Acres
    Value Estimation by Request
    400 Corporate Plz, Islandia, NY 11749-1510
    View details
    300 Corporate Plz

    300 Corporate Plz

    OFFICE BUILDING • 0.06 Acres
    Value Estimation by Request
    300 Corporate Plz, Islandia, NY 11749-1519
    View details
    100 Corporate Plz

    100 Corporate Plz

    OFFICE BUILDING • 0.05 Acres
    Value Estimation by Request
    100 Corporate Plz, Islandia, NY 11749-1508
    View details
    10 Drew Ct Ste 07

    10 Drew Ct Ste 07

    OFFICE BUILDING • 0.08 Acres
    Value Estimation by Request
    10 Drew Ct Ste 07, Ronkonkoma, NY 11779-7226
    View details
    135 Engineers Rd

    135 Engineers Rd

    OFFICE BUILDING • 3.61 Acres
    Value Estimation by Request
    135 Engineers Rd, Hauppauge, NY 11788-4032
    View details

    Hauppauge, NY Office Buildings Investment Opportunities Market Analysis

    Explore 344 office buildings for sale in Hauppauge, NY on our real estate platform. These investment opportunities span a total of 5,903,253 square feet of properties for sale, with an estimated market value of $119,884,990.

    Sale prices for office properties in Hauppauge, NY start at $165,000, averaging $1,317,417, and reaching up to $16,355,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Most Searched ZIP Codes in Hauppauge, NY

    • 11788
    • 11779
    • 11749

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