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    Roslyn Heights, NY
    Duplex

    Roslyn Heights, NY Duplexes for Sale

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    Old Westbury, NY Old Brookville, NY Albertson, NY Williston Park, NY Glenwood Landing, NY Mineola, NY Manhasset, NY Carle Place, NY
    6 properties
    Two-Family Home with Detached Cottage
    Updated: Sep 15
    Two-Family Home with Detached Cottage

    77 Jefferson Avenue, Roslyn Heights, NY 11577

    $2,249,000
    0.03 AC lot
    Legal two‑family property with a detached cottage
    Cottage includes two bedrooms, 1.5 bathrooms, a skylit kitchen, and private garden setting
    Main residence features a first‑floor primary bedroom, renovated bathroom, and walk‑in closet
    Finished basement gym has direct access to the landscaped garden
    Built in 1928 on a 0.0253‑acre lot
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    Two-Unit Cottage Duplex
    Updated: Aug 14
    Two-Unit Cottage Duplex

    27 & 31 Kennedy Road, East Hills, NY 11577

    $1,200,000
    0.09 AC lot
    Two‑unit duplex on a 0.0918‑acre lot
    Unit 31 includes 2 bedrooms, washer and dryer, finished basement, and private yard
    Unit 27 offers 1 bedroom plus bonus room and a recently renovated kitchen
    Both units include private yards
    Tenant occupied with month‑to‑month leases
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    Two-Family Duplex with Garages
    Two-Family Duplex with Garages

    168 Jefferson Avenue, Roslyn Heights, NY 11577

    $1,399,000
    0.17 AC lot

    The main residence has three bedrooms, while the second apartment provides a separate one-bedroom layout.

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    Renovated Duplex With Detached Cottage
    Renovated Duplex With Detached Cottage

    77 Jefferson Avenue, Roslyn Heights, NY 11577

    $2,249,000
    3,593 sqft

    Includes a renovated primary residence and a separate cottage with private outdoor space.

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    Two-Unit Duplex Property
    Two-Unit Duplex Property

    27 & 31 Kennedy Road, East Hills, NY 11577

    $1,200,000
    1,672 sqft

    Tenant-occupied duplex with month-to-month leases, private yards, and flexible unit configurations.

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    Corner Two-Family Development Parcel
    Corner Two-Family Development Parcel

    78 Maple St, Roslyn Heights, NY 11577

    $1,495,000

    Oversized corner parcel with an existing legal two-family home and potential for two buildable lots.

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    Based on your search, we've compiled 10 Potential Opportunities for your consideration. Besides 6 Active listings in Roslyn Heights, 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.

    Two-Family Duplex with Garage
    Two-Family Duplex with Garage

    160 Broad Street, Williston Park, NY 11596

    $899,000
    0.09 AC lot

    Separate heating and electric service serve the two residential levels.

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    Renovated Duplex Property
    Renovated Duplex Property

    236 Maple Place, Mineola, NY 11501

    $1,050,000
    0.11 AC lot

    Five-bedroom property with updated interiors, a private yard, and public water and sewer service.

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    Duplex with Separate Utilities
    Duplex with Separate Utilities

    160 Broad Street, Williston Park, NY 11596

    $899,000

    Each level has its own heat and electric service, supporting separate household operations.

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    Renovated Duplex with Private Yard
    Renovated Duplex with Private Yard

    236 Maple Place, Mineola, NY 11501

    $1,050,000

    Updated duplex with open living areas and outdoor space for gatherings.

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    Roslyn Heights, NY Duplexes Market Trends and Statistics

    Explore 6 duplexes for sale in Roslyn Heights, NY, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 5,265 square feet of properties for sale, with an estimated market value of $9,792,000.

    Sale prices for two-family homes in Roslyn Heights, NY start at $1,200,000, averaging $1,632,000, and reaching up to $2,249,000 — 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 4

    Demographics Overview

    Population 13K
    Population Growth (5Y) -0.3%
    Median Household Income $183,233

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    11577 $1.8M

    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 Roslyn Heights fall within the 25,000 to 50,000 square foot range.

    How Realmo verifies these figures

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