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    Suffolk County, NY Triplexes for Sale

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    Brooklyn, NY Queens, NY New York, NY
    6 results
    Northport Village Victorian Multi-Family
    $979,000
    0.12 Acres

    Northport Village Victorian Multi-Family

    40 Ocean Avenue, Northport, NY 11768

    Legal 3-family Victorian in Northport Village, circa 1910.

    • Legal 3‑Family Victorian in Northport Village (Circa 1910)
    • Income Potential: Three separate apartments offer great rental opportunities.
    • 2nd Floor Apartment Features: Enjoy an open floor plan, vaulted ceilings, skylights, and a private deck.
    • Primary Bedroom with Custom Bathroom: Relax in the whirlpool tub and separate shower.
    • Covered Porch Entries for Each Apartment
    Updated: Apr 14
    View details
    Hampton Bays Multi-Family Investment
    $1,550,000
    0.73 Acres

    Hampton Bays Multi-Family Investment

    134 Ponquogue Avenue, Hampton Bays, NY 11946

    Legal three-unit property with development potential in Hampton Bays.

    • Legal three‑unit multi‑family property in the core of Hampton Bays.
    • Immediate cash flow with tenant‑occupied units; tenants pay all utilities.
    • Development potential to add additional units on the 0.73‑acre lot.
    • Excellent location minutes from beaches, shopping, dining, and transportation.
    • Low operating expenses and consistent rental income.
    Updated: Nov 12, 2025
    View details
    Sag Harbor Multi-Unit Property
    $1,995,000
    1,577 SF

    Sag Harbor Multi-Unit Property

    Well-maintained multi-unit property in Sag Harbor, NY.

    57 JERMAIN AVE, Sag Harbor, NY 11963
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    Ridge, NY Triplex Investment
    $950,000
    0.75 Acres

    Ridge, NY Triplex Investment

    Well-maintained triplex in Ridge, NY with high income potential.

    10 Sally Lane, Ridge, NY 11961
    View details
    Patchogue Village Three-Family Colonial
    $759,000

    Patchogue Village Three-Family Colonial

    Legal three-family home in Patchogue Village with detached garage.

    43 West Avenue, Patchogue, NY 11772
    View details
    Mixed-Use Property with Parking
    Contact for pricing
    2,900 SF

    Mixed-Use Property with Parking

    Three apartments, garage, and parking lot in Smithtown, NY.

    43 Landing Ave, Smithtown, NY
    View details
    Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 6 Active listings in Suffolk County, NY, we suggest exploring several alternatives:

    Suffolk County, NY Triplexes Investment Opportunities Market Analysis

    Explore 6 triplexes for sale in Suffolk County, NY, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 78,844 square feet of properties for sale, with an estimated market value of $5,474,000.

    Sale prices for three-family homes in Suffolk County, NY start at $950,000, averaging $1,368,500, and reaching up to $1,995,000 — 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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