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    Islip, NY
    Residential Income

    Islip, NY Residential Income Properties for Sale

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    Brightwaters, NY West Islip, NY Bayshore, NY Deer Park, NY West Babylon, NY Fort Ann, NY Brentwood, NY Wyandanch, NY
    Updated Co-op with Amenities
    Updated: Nov 27, 2025
    Updated Co-op with Amenities

    2399 UNION Blvd 5A, Islip, NY 11751

    $185,000
    Desirable Forest Green Community with saltwater pool, fully equipped gym, and clubhouse.
    Pet‑friendly with two included parking spaces.
    Updated first‑floor 1‑bedroom co‑op with gleaming hardwood floors.
    Spacious living room and large bedroom, each with built‑in/in‑wall A/C units.
    Ample storage with two double closets in the bedroom, a double closet in the hallway, and a linen closet.
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    Updated Co-op with Open Layout
    Updated: Nov 28, 2025
    Updated Co-op with Open Layout

    Islip Manor, NY 11751

    $244,000
    Updated, deluxe‑size co‑op with open concept layout.
    Resort‑style living with pool, clubhouse, and fitness room.
    Convenient location near shopping, dining, and transportation.
    Bright and airy living space.
    Seamless flow between dining area and living room.
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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 10 Potential Opportunities for your consideration. Besides 2 Active listings in Islip, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Corner-Lot Duplex
    Corner-Lot Duplex

    145 Calebs Path, Brentwood, NY 11717

    $750,000
    0.40 AC lot

    Legal two-unit property with driveway parking, a first-floor bedroom, and a first-floor full bath.

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    Mixed-Use Property with Garage
    Mixed-Use Property with Garage

    Bayshore, NY 11706

    $1,400,000
    0.17 AC lot

    Three structures combine commercial, residential, and multifamily configurations with on-site parking and separate utility metering.

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    Waterfront Triplex With Boat Slips
    Waterfront Triplex With Boat Slips

    Bayshore, NY 11706

    $2,000,000

    Three-unit waterfront property with private docking, pool, hot tub, and outdoor entertaining areas.

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    Renovated Three-Family Residential Building
    Renovated Three-Family Residential Building

    47 Bushwick Ave, Brentwood, NY 11717

    $1,388,000

    Renovated legal three-family property with updated kitchens and baths and ample parking on a large outdoor lot.

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Residential Lot in Wyandanch, NY
    Residential Lot in Wyandanch, NY

    6 Pine Street, Wyandanch, NY 11798

    $49,000
    0.09 AC lot

    Residential lot for sale in a friendly neighborhood setting.

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    Residential Land in Copiague
    Residential Land in Copiague

    55 Corsica St, Copiague, NY 11726

    $325,000
    1,000 sqft 0.11 AC lot

    Cleared residential land suitable for building a single-family home.

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    Greenlawn Buildable Lot Opportunity
    Greenlawn Buildable Lot Opportunity

    78 Cuba Hill Road, Greenlawn, NY 11740

    $899,000
    1.00 AC lot

    Buildable lot near Greenlawn Village, LIRR, and major highways.

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    Amityville Redevelopment Opportunity
    Amityville Redevelopment Opportunity

    4 Burch ave, Amityville, NY 11701

    $2,799,999
    0.33 AC lot

    Corner parcel in Amityville Village with redevelopment potential.

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    Islip, NY Residential Income Properties Market Trends and Statistics

    Explore 2 residential income properties for sale in Islip, NY on our real estate platform.

    Sale prices for residential income properties in Islip, NY start at $185,000, averaging $214,500, and reaching up to $244,000 — 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 2
    Multifamily properties 2
    Single family properties 1

    Demographics Overview

    Population 13K
    Population Growth (5Y) -9.7%
    Median Household Income $116,328
    College Educated 51.2%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    11751 $455K

    Listings Trend

    New vs delisted commercial listings in Suffolk County

    New Delisted

    Total CRE Inventory on Market (SF)

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