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    Suffolk County, NY Triplexes for Sale

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    Three-Family Colonial with Garages
    Updated: Sep 3
    Three-Family Colonial with Garages

    64 Old Dock Road, Kings Park, NY 11754

    $849,999
    0.38 AC lot
    Legal 3‑family Colonial on 0.38 acres, built in 1914
    Two detached garages: one 1.5‑car garage and one oversized 1‑car garage
    Three separate 275 oil tanks, three oil burners, 3 electric meters, and 2 gas meters
    Two apartments are month‑to‑month; 1 apartment is vacant
    Roof is 6 years old; updates include siding, windows, plumbing, flooring, and fresh paint
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    Legal Triplex with Wooded Setting
    Updated: Jul 23
    Legal Triplex with Wooded Setting

    10 Sally Lane, Ridge, NY 11961

    $925,000
    0.75 AC lot
    Legal three‑family property by certificate of occupancy
    Fully occupied with a reported cap rate over 7% this year
    0.75‑acre partially cleared parcel with private wooded surroundings
    Rear off‑street parking, parking lot, and driveway
    Near 2 major highways, LIRR, schools, and shopping
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    Three-Unit Triplex
    Three-Unit Triplex

    112 Hillside Road, Deer Park, NY 11729

    $995,000
    0.11 AC lot

    A ground-floor residence and two upper-level apartments create a three-unit configuration.

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    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    Hampton Bays Multifamily Investment Opportunity
    Hampton Bays Multifamily Investment Opportunity

    134 Ponquogue Ave, Hampton Bays, NY 11946

    $1,550,000
    2,782 sqft 0.73 AC lot

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

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    Three-Unit Residential Property
    Three-Unit Residential Property

    210 Fort Salonga Road, Northport, NY 11768

    $799,000
    0.25 AC lot

    Three separate electric meters serve a three-family layout with one two-bedroom unit and two one-bedroom units.

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    Colonial Triplex with Detached Garage
    Colonial Triplex with Detached Garage

    26 Rollstone Avenue, West Sayville, NY 11796

    $1,200,000

    Three apartments offer separate utilities and laundry hookups, with a detached garage for parking and storage.

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    Three-Unit Triplex with Three Kitchens
    Three-Unit Triplex with Three Kitchens

    120 N Ocean Ave, Patchogue, NY 11772

    $799,000

    The property includes two ground-level units and is situated within B zoning for residential and office use.

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    Triplex with Detached Garages
    Triplex with Detached Garages

    64 Old Dock Road, Kings Park, NY 11754

    $849,999

    Three-family property with separate utility systems, two driveways, and a vacant apartment.

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    Vacant Land
    Vacant Land

    108 Hillside Rd, Deer Park, NY 11729

    $155,000

    Residential land & home lots

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    Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 9 Active listings in Suffolk County, NY, we suggest exploring several alternatives:

    Suffolk County, NY Triplexes Market Trends and Statistics

    Explore 9 triplexes for sale in Suffolk County, NY, showcased through 9 active listings on our real estate platform. These investment opportunities span a total of 2,782 square feet of properties for sale, with an estimated market value of $8,122,998.

    Sale prices for three-family homes in Suffolk County, NY start at $155,000, averaging $902,555, and reaching up to $1,550,000 — 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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    Featured Suffolk County Real Estate Agencies

    Realmo connects you with licensed Suffolk County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Realty Connect USA
    35 Arkay Dr Hauppauge, NY 11788
    Phone: 16318815160
    www.realtyconnectusa.com
    JMRENY
    52 Broadway, Suite 1 Greenlawn, NY 11740
    Phone: 15166547355
    www.jmreny.com
    Eric G. Ramsay Jr. Associate LLC
    236 West Main St Bayshore, NY 11706
    Phone: 16316651500
    www.ramsayrealtors.com
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