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    Fire Island, NY Multifamily Properties for Sale

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    West Sayville, NY Sayville, NY East Islip, NY Oakdale, NY Bayshore, NY Brightwaters, NY Islip, NY Islip Terrace, NY
    Star Building Duplex Apartment
    Updated: Nov 27, 2025
    Star Building Duplex Apartment

    240 Harbor Walk C240, Fire Island, NY 11782

    $600,000
    0.40 AC lot
    Steps from Harbor and Beach
    2 bedroom duplex
    Sought after Star Building
    Large corner terrace
    Washer dryer included
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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 5 Potential Opportunities for your consideration. Besides 1 Active listings in Fire Island, 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.

    Commercial Land with Existing Improvements
    Commercial Land with Existing Improvements

    97 Carleton Avenue, Islip Terrace, NY 11752

    $899,998
    0.46 AC lot

    The parcel includes a two-family residence and a detached garage finished as recreation space.

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    Brick Duplex with Garages
    Brick Duplex with Garages

    66-68 Hawthorne, East Islip, NY 11730

    $895,000
    0.52 AC lot

    Two residential units offer private garages, flexible living areas, and shared laundry hookups.

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    Two-Unit Duplex with Private Driveway
    Two-Unit Duplex with Private Driveway

    21 Carleton Ave, East Islip, NY 11730

    $799,000

    Separate boilers and split HVAC systems serve the residences, while the driveway accommodates multiple vehicles.

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    Business-District Development Parcel
    Business-District Development Parcel

    97 Carleton Ave, Islip Terrace, NY 11752

    $899,998

    A two-family dwelling and converted garage occupy a business-zoned parcel near two rail stations.

    View details

    Fire Island, NY Multifamily Properties Market Trends and Statistics

    Explore 1 multifamily properties for sale in Fire Island, NY on our real estate platform.

    Sale prices for multifamily properties in Fire Island, NY average $600,000 — 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

    Apartment buildings 1

    Demographics Overview

    Population 15K
    Population Growth (5Y) -2.5%
    Median Household Income $144,786
    College Educated 80.6%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    Sayville - 11782 $600K

    Listings Trend

    New vs delisted commercial listings in Suffolk County

    New Delisted

    Total CRE Inventory on Market (SF)

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