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    Port Washington, NY Duplexes for Sale

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    Great Neck, NY Manhasset, NY Glenwood Landing, NY
    6 results
    New Colonial Multifamily in Port
    $2,450,000
    5,000 SF

    New Colonial Multifamily in Port

    1 Manhasset Avenue, Port Washington, NY 11050

    Two spacious units near Manhasset Isle Beach Association.

    • Two family home completed in January 2026, offering two separate residences each with over 2500 sq ft.
    • Each unit features 4 bedrooms and 3.5 baths.
    • Access to Manhasset Isle Beach Association with beach access, clubhouse, dock, and mooring.
    • Huge finished double sided basement provides ample space.
    • Located in the Guggenheim Elementary school district.
    Updated: Jan 27
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    Two Cottages on One Property
    $1,485,000
    0.14 Acres

    Two Cottages on One Property

    23 West Drive, Port Washington, NY 11050

    Two renovated cottages on one property, close to the water.

    • Two renovated 1930 cottages on one property.
    • Income‑generating opportunity: live in one cottage and rent the other.
    • Close proximity to the water.
    • Cottage #23 features a full finished basement, office, living room, dining room, and kitchen.
    • Both cottages have one bedroom and one bath.
    Updated: Apr 21
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    Renovated Two-Family Home
    $1,399,998
    0.09 Acres

    Renovated Two-Family Home

    Renovated two-family home in Port Washington, near LIRR.

    40 Edgewood Road, Port Washington, NY 11050
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    Port Washington Legal Two-Family Home
    $1,350,000
    0.10 Acres

    Port Washington Legal Two-Family Home

    Legal 2-family home near shopping, train, restaurants, and town.

    7 Anchorage Road, Port Washington, NY 11050
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    New Construction Two-Family Home
    $2,350,000
    5,000.00 Acres

    New Construction Two-Family Home

    New construction two-family home in Port Washington, NY.

    56 Kirkwood Road, Port Washington, NY 11050
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    New Construction Two-Family Residence
    $2,350,000

    New Construction Two-Family Residence

    New construction two-family home with private residences and outdoor spaces.

    56 Kirkwood Rd, Port Washington, NY 11050
    View details
    Based on your search, we've compiled 10 Potential Opportunities for your consideration. Besides 6 Active listings in Port Washington, 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.

    Great Neck Legal Two-Family Residence
    $998,000
    1,526 SF

    Great Neck Legal Two-Family Residence

    Two-family home in Great Neck with income potential.

    11 LEE Court, Great Neck, NY 11024
    View details
    Two-Family Home in Glen Cove
    $799,000
    0.20 Acres

    Two-Family Home in Glen Cove

    Income-producing two-family home in Glen Cove, NY.

    1 Beverly Road, Glen Cove, NY 11542
    View details
    Two Houses on One Lot
    $1,488,000
    0.14 Acres

    Two Houses on One Lot

    Rare opportunity: two houses, one lot, income potential.

    6 REDBROOK Terrace, Great Neck, NY 11024
    View details
    Spacious Duplex with Fenced Backyard
    Contact for pricing

    Spacious Duplex with Fenced Backyard

    Large duplex featuring a two-story den and private backyard.

    3 Leech Circle S, Glen Cove, NY 11542
    View details

    Port Washington, NY Duplexes Investment Opportunities Market Analysis

    Explore 6 duplexes for sale in Port Washington, NY, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 5,000 square feet of properties for sale, with an estimated market value of $2,450,000.

    Sale prices for duplexes in Port Washington, NY start at $2,450,000, averaging $2,450,000, and reaching up to $2,450,000 — 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

    Duplexes 11

    Demographics Overview

    Population 33K
    Population Growth (5Y) +8.4%
    Median Household Income $153,819
    College Educated 16.6%

    High-Yield Neighborhoods for Investment

    Identify Port Washington submarkets with the highest inventory density on the market and evaluate the median listing prices of real estate assets

    Neighborhood Average Price
    11050 $1.9M

    Taxes & Financing

    Average Loan-to-Value 65.0%

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