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    Amityville, NY
    Duplex

    Amityville, NY Duplexes for Sale

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    Babylon, NY Massapequa, NY Copiague, NY Massapequa Park, NY North Lindenhurst, NY Farmingdale, NY Seaford, NY Old Bethpage, NY
    Duplex with Private Entrances
    Updated: Oct 28
    Duplex with Private Entrances

    35 Greene Avenue, Amityville, NY 11701

    $695,000
    0.15 AC lot
    Legal two‑family residence with private entrances
    First‑floor apartment: 2 bedrooms and 1 bathroom
    Upper apartment has a king‑size bedroom and loft
    Separate utilities and storage in the basement
    0.1515‑acre lot with driveway parking
    View details
    Corner-Lot Duplex
    Updated: Jul 3
    Corner-Lot Duplex

    21 Locust Avenue, Amityville, NY 11701

    $799,000
    0.36 AC lot
    Permitted two‑family property with 4‑bedroom and 1‑bedroom units
    Primary unit includes 4 bedrooms, 2 full bathrooms, and a finished basement with OSE
    Second unit has 1 bedroom, 1 full bath, a finished basement, and is tenant occupied
    0.3573‑acre corner lot with an expansive backyard
    Separate utilities for the two residential units
    View details
    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
    2 active listings match your search: Duplex for sale in Amityville, NY. Based on your search, we've also compiled 4 Potential Opportunities for your consideration: 4 properties in nearby cities.

    Opportunities in Nearby Cities

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

    Duplex with Full Basement
    Duplex with Full Basement

    235 N 6th St, Lindenhurst, NY 11757

    $749,000
    1,664 sqft 0.11 AC lot

    Two gas meters and two electric meters support separate utility service for the building.

    View details
    Duplex with Separate Utility Meters
    Duplex with Separate Utility Meters

    235 N 6th Street, Lindenhurst, NY 11757

    $749,000
    0.11 AC lot

    The home includes four bedrooms, two full bathrooms, and a full basement.

    View details
    Duplex with Finished Basement
    Duplex with Finished Basement

    180 N 7th Street, Lindenhurst, NY 11757

    $849,000
    0.17 AC lot

    The two-family layout includes one three-bedroom residence and a separate two-bedroom residence.

    View details
    Victorian Home on Large Lot
    Victorian Home on Large Lot

    38 Park Ave, Babylon, NY 11702

    $1,635,000
    0.42 AC lot

    Two-family home with potential for additional rental units.

    View details

    Amityville, NY Duplexes Market Trends and Statistics

    Explore 2 duplexes for sale in Amityville, NY on our real estate platform.

    Sale prices for two-family homes in Amityville, NY start at $695,000, averaging $747,000, and reaching up to $799,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Duplexes 2

    Demographics Overview

    Population 28K
    Population Growth (5Y) +0.1%
    Median Household Income $110,639
    College Educated 23.8%

    High-Yield Neighborhoods for Investment

    Identify Amityville submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    11701 $747K

    Taxes & Financing

    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Suffolk County

    New Delisted

    Total CRE Inventory on Market (SF)

    Property Size Breakdown

    The majority of commercial real estate listings in Amityville fall within the 50,000 to 100,000 square foot range.

    How Realmo verifies these figures

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