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    West Islip, NY
    Residential Income

    West Islip, NY Residential Income Properties for Sale

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    Fort Ann, NY Babylon, NY Bayshore, NY Islip, NY Brightwaters, NY Lindenhurst, NY Deer Park, NY Wyandanch, NY
    Legal Two-Family Duplex
    Updated: Jul 9
    Legal Two-Family Duplex

    527 Milligan Lane, West Islip, NY 11795

    $785,000
    0.23 AC lot
    Legal two‑family property documented by certificate of occupancy
    First‑floor unit with 2 bedrooms, 1 full bath, hardwood floors, quartz counters, and new appliances
    Upper apartment includes 2 large bedrooms, granite‑counter kitchen, living room, and formal dining room
    100' X 100' lot totaling 0.23 acres
    Massive detached 2‑car garage with driveway, open, and on‑street parking
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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 9 Potential Opportunities for your consideration. Besides 1 Active listings in West 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.

    Three-Unit Triplex
    Three-Unit Triplex

    112 Hillside Road, Deer Park, NY 11729

    $995,000
    0.11 AC lot

    A ground-floor residence and two upper-level apartments create a three-unit configuration.

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    Mixed-Use Building with Storefronts
    Mixed-Use Building with Storefronts

    51-53 West Montauk Highway, Lindenhurst, NY 11757

    Contact for pricing
    5,000 sqft

    Two first-floor storefronts and five upstairs apartments create a compact, live/work income setup in one property.

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    Vacant Land
    Vacant Land

    108 Hillside Rd, Deer Park, NY 11729

    $155,000

    Residential land & home lots

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    Waterfront Duplex with Boat Slip
    Waterfront Duplex with Boat Slip

    756 Hickory Street, Lindenhurst, NY 11757

    $749,000
    1,200 sqft

    Legal two-family ranch with separate utilities, driveways, and canal access.

    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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    Approved Residential Development Opportunity
    Approved Residential Development Opportunity

    Private Lane, Glen Head, NY 11545

    $12,000,000
    7.70 AC lot

    7.7-acre shovel-ready residential development site in Glen Head, NY.

    View details

    West Islip, NY Residential Income Properties Market Trends and Statistics

    Explore 1 residential income properties for sale in West Islip, NY on our real estate platform.

    Sale prices for residential income properties in West Islip, NY average $785,000 — 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 1
    Multifamily properties 1

    Demographics Overview

    Population 25K
    Population Growth (5Y) +0.3%
    Median Household Income $171,068
    College Educated 73.9%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    11795 $785K

    Listings Trend

    New vs delisted commercial listings in Suffolk County

    New Delisted

    Total CRE Inventory on Market (SF)

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