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    Long Beach, NY Duplexes for Sale

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    Legal Two-Family Duplex
    Updated: Jul 13
    Legal Two-Family Duplex

    20 E Pine Street, Long Beach, NY 11561

    $919,999
    0.11 AC lot
    Legal two‑family duplex with two 3‑bedroom, 1.5‑bath units
    0.1133‑acre lot with a two‑car garage and driveway parking
    First‑floor lease runs through October 31, 2026
    Second‑floor unit occupied under a month‑to‑month tenancy
    Roof, windows, boiler, and hot water heater updated approximately 10‑15 years ago
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    Duplex with Basement
    Updated: Jul 20
    Duplex with Basement

    302 W Hudson Street, Long Beach, NY 11561

    $1,399,000
    0.11 AC lot
    Duplex property on a 0.1148‑acre lot
    10 listed bedrooms and three bathrooms
    Basement and first‑floor bedroom
    Built in 1925 with frame construction
    Natural‑gas heating and wall/window cooling units
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    Brick Duplex with Backyard
    Brick Duplex with Backyard

    440 E Park Avenue, Long Beach, NY 11561

    $859,000
    0.09 AC lot

    Two-family configuration includes a first-floor bedroom and driveway parking.

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    Legal Two-Family Duplex
    Legal Two-Family Duplex

    450 E Broadway, Long Beach, NY 11561

    $1,150,000

    Five-bedroom layout includes a three-bedroom main apartment and separate two-bedroom upper apartment.

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    Renovated Duplex with Garage
    Renovated Duplex with Garage

    121 W Chester Street, Long Beach, NY 11561

    $1,199,000
    0.14 AC lot

    Three-story layout includes finished basement space, a private balcony, backyard, and driveway parking.

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    Colonial Duplex with Private Balconies
    Colonial Duplex with Private Balconies

    623 W Park Avenue, Long Beach, NY 11561

    $1,075,000
    0.09 AC lot

    Two residential units offer separate balconies, driveway parking, and an attached garage.

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    Vacant Two-Unit Cape Cod
    Vacant Two-Unit Cape Cod

    111 Cleveland Avenue, Long Beach, NY 11561

    $980,000

    Two residences offer flexible occupancy options with a private driveway, garage, and first-floor bedroom.

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    Duplex With Basement And Garage
    Duplex With Basement And Garage

    73 Rochester Ave, East Atlantic Beach, NY 11561

    Contact for pricing

    Vacant two-family residence with a partially finished basement and rehabilitation needs.

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    Two-Family Duplex with Deck
    Two-Family Duplex with Deck

    414 E Olive Street, Long Beach, NY 11561

    $1,125,000
    0.14 AC lot

    Beach-side duplex with two kitchens, five bedrooms, private driveways, and a finished garage.

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    Waterfront Duplex With Private Dock
    Waterfront Duplex With Private Dock

    746 W Bay Drive, Long Beach, NY 11561

    $1,449,000
    0.09 AC lot

    Two-family residence with separate living areas, multiple outdoor spaces, parking, and direct access to the water.

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    Two-Unit Residential Income Duplex
    Two-Unit Residential Income Duplex

    16 E Pine Street, Long Beach, NY 11561

    $679,000

    Duplex with two 2-bedroom, one-bath apartments, including a backyard and terrace, with the upstairs unit currently vacant.

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    Renovated Two-Family Colonial
    Renovated Two-Family Colonial

    149 W Market Street, Long Beach, NY 11561

    $950,000
    0.09 AC lot

    Updated duplex with separate living arrangements, a private balcony, garage parking, and a partially finished basement.

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    Beachside Two-Family Duplex
    Beachside Two-Family Duplex

    539 E Beech Street, Long Beach, NY 11561

    $1,099,000
    0.09 AC lot

    Two-family layout with detached garage, private outdoor space, and beach and ocean access.

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    Two-Family Duplex with Patios
    Two-Family Duplex with Patios

    61 W Walnut Street, Long Beach, NY 11561

    $979,000
    0.09 AC lot

    Two residential units feature hardwood floors, high ceilings, patios, terraces, and off-street parking.

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    Based on your search, we've compiled 18 Potential Opportunities for your consideration. Besides 14 Active listings in Long Beach, 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.

    Canal-Side Duplex Property
    Canal-Side Duplex Property

    306 Seagirt Avenue, Far Rockaway, NY 11691

    $1,500,000
    0.19 AC lot

    Two-home residential property with a detached cottage, outdoor decks, a garage, and direct canal frontage.

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    2-Unit Duplex with Fenced Yard
    2-Unit Duplex with Fenced Yard

    29 Julian Place, Island Park, NY 11558

    $770,000
    0.10 AC lot

    Legal multifamily property with independent utilities, private parking, and a fenced outdoor area.

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    Bayfront Duplex with Beach Access
    Bayfront Duplex with Beach Access

    214 Beach 3rd St, Far Rockaway, NY 11691

    $950,000

    Two residences share a waterfront parcel with direct private access to the beach.

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    Two-Family Duplex with Full Basement
    Two-Family Duplex with Full Basement

    124 Quebec Road, Island Park, NY 11558

    $835,000
    0.09 AC lot

    Two apartments offer distinct bedroom layouts, dining areas, bathrooms, driveway parking, and access to a rear yard.

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    Long Beach, NY Duplexes Market Trends and Statistics

    Explore 14 duplexes for sale in Long Beach, NY, showcased through 14 active listings on our real estate platform.

    Sale prices for duplexes in Long Beach, NY start at $679,000, averaging $1,066,384, and reaching up to $1,449,000 — 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 13
    Apartment buildings 9
    Triplexes 4
    Quadplexes 1
    Short term rental properties 1

    Demographics Overview

    Population 39K
    Population Growth (5Y) +3.2%
    Median Household Income $132,903
    College Educated 76.5%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    11561 $1.1M

    Taxes & Financing

    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Nassau County

    New Delisted

    Total CRE Inventory on Market (SF)

    Property Size Breakdown

    The majority of commercial real estate listings in Long Beach fall within the Under 2,500 square foot range.

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