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    Nassau County, NY Triplexes for Sale

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    Brooklyn, NY New York, NY Bronx, NY
    11 results
    Victorian Multi-Family Home, Lynbrook
    $828,000
    0.20 Acres

    Victorian Multi-Family Home, Lynbrook

    38 Wood Street, Lynbrook, NY 11563

    Rare legal three-family home in the heart of Lynbrook.

    • Legal three‑family home offering strong income‑producing potential.
    • Ideally located close to Long Island Rail Road, restaurants, community pool, and local amenities.
    • First and Second floor apartments each feature two bedrooms, living room, eat‑in kitchen, and full bath.
    • Third floor apartment features one bedroom, living room, eat‑in kitchen, and full bath.
    • Full unfinished basement with high ceilings and dedicated laundry area offers endless potential.
    Updated: May 12
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    Renovated Three-Family Home
    $1,599,000
    0.23 Acres

    Renovated Three-Family Home

    38 Vincent St, Rockville Centre, NY 11570

    Newly renovated three-family home near Downtown Rockville Centre.

    • Newly renovated three‑family home offering rental income potential or portfolio expansion.
    • Includes a brand‑new 2‑bedroom dormer unit completed in 2025.
    • Centrally located near Downtown Rockville Centre.
    • Features a spacious 3‑bedroom\/1‑bath unit and a 4‑bedroom\/1.5‑bath unit fully renovated in 2025.
    • Recent upgrades include two newly redone private driveways and new PVC fencing.
    Updated: Feb 10
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    Renovated Duplex in Oyster Bay
    $1,190,000
    0.19 Acres

    Renovated Duplex in Oyster Bay

    Newly renovated duplex with modern amenities, near beach, parks, dining.

    75 Anstice Street, Oyster Bay, NY 11771
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    Oceanfront Three-Family Home
    $3,650,000
    0.04 Acres

    Oceanfront Three-Family Home

    Rare oceanfront triplex in East Atlantic Beach.

    23 Troy Avenue, East Atlantic Beach, NY 11561
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    Spacious Lynbrook Legal Triplex
    $749,900
    2,700 SF

    Spacious Lynbrook Legal Triplex

    Legal 3-family property in Lynbrook school district.

    18-20 Watkins St, Lynbrook, NY 11563
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    Beachside Triplex in Long Beach
    $1,275,000
    0.11 Acres

    Beachside Triplex in Long Beach

    Two-story cape home with three apartments and finished basement.

    370 E Broadway, Long Beach, NY 11561
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    Legal 3-Family Tudor in Hempstead
    $829,000
    0.19 Acres

    Legal 3-Family Tudor in Hempstead

    Legal 3-family property near Hofstra, LIRR, and highways.

    22 Fairview Blvd, Hempstead, NY 11550
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    Oceanfront Triplex in East Atlantic Beach
    $3,650,000

    Oceanfront Triplex in East Atlantic Beach

    Rare oceanfront three-family home on a double lot.

    23 Troy Ave, East Atlantic Beach, NY 11561
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    Retail Property with Upside Potential
    $799,000
    0.11 Acres

    Retail Property with Upside Potential

    Retail property with 100% collectable rents and updated fire codes.

    1951-1953 Grand Ave, Baldwin, NY 11510
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    Victorian Multi-Family Home with Lot
    $1,249,000
    0.26 Acres

    Victorian Multi-Family Home with Lot

    Legal three-family home with additional lot near train station.

    83 Kraemer Street, Hicksville, NY 11801
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    Renovated Three-Family Home Near Downtown
    $1,599,000

    Renovated Three-Family Home Near Downtown

    Newly renovated three-family home near Downtown Rockville Centre.

    38 Vincent St, Rockville Centre, NY 11570
    View details
    Based on your search, we've compiled 11 Potential Opportunities for your consideration. Besides 11 Active listings in Nassau County, NY, we suggest exploring several alternatives:

    Nassau County, NY Triplexes Investment Opportunities Market Analysis

    Explore 11 triplexes for sale in Nassau County, NY, showcased through 11 active listings on our real estate platform. These investment opportunities span a total of 2,700 square feet of properties for sale, with an estimated market value of $749,900.

    Sale prices for three-family homes in Nassau County, NY start at $749,900, averaging $749,900, and reaching up to $749,900 — 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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