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    Amityville, NY
    Duplex

    Amityville, NY Duplexes for Sale

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    Babylon, NY Massapequa, NY Copiague, NY Oyster Bay, NY Lindenhurst, NY Hoosick Falls, NY Ny, NY Farmingdale, NY
    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
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    Two-Unit Duplex with Detached Garage
    Updated: Jul 4
    Two-Unit Duplex with Detached Garage

    21 Locust Ave, Amityville, NY 11701

    $799,000
    2,086 sqft
    Permitted two‑family property with 2,086 square feet
    Primary residence includes 4 bedrooms, 2 full bathrooms, and a finished basement with OSE
    Secondary residence offers 1 bedroom, 1 full bath, kitchen, living room, and finished basement
    Secondary unit is currently tenant occupied
    Separate utilities serve the two residences
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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Amityville, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

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

    Colonial Duplex with Two-Car Garage
    Colonial Duplex with Two-Car Garage

    129 N 7th Street, Lindenhurst, NY 11757

    $760,000
    0.17 AC lot

    Frame-built residential income property with five bedrooms, three full baths, and first-floor living accommodations.

    View details
    Two-Story Duplex with Garage
    Two-Story Duplex with Garage

    191 N Virginia Avenue, Massapequa, NY 11758

    $750,000
    0.19 AC lot

    Two residential levels offer distinct bedroom, dining, and kitchen arrangements with a fenced backyard and covered rear patio.

    View details
    Duplex Property with Private Pool
    Duplex Property with Private Pool

    140 Baltimore Avenue, Massapequa, NY 11758

    $1,299,988
    0.18 AC lot

    Flexible multi-generational layout includes a separate apartment, ensuite bedrooms, and a private gunite pool.

    View details
    Updated Duplex with Finished Basement
    Updated Duplex with Finished Basement

    295 49th St, Lindenhurst, NY 11757

    $769,000

    Income-producing duplex with renovated interiors, a finished basement, driveway parking, and a fenced patio.

    View details

    Amityville, NY Duplexes Market Trends and Statistics

    Explore 2 duplexes for sale in Amityville, NY on our real estate platform. These investment opportunities span a total of 2,086 square feet of properties for sale, with an estimated market value of $1,598,000.

    Sale prices for duplexes in Amityville, NY average $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 3

    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 $829K

    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.

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