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    East Islip, NY
    Medical Premises

    East Islip, NY Medical Office Space for Sale

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    Islip Terrace, NY Islip, NY Bayshore, NY Brentwood, NY Oakdale, NY Central Islip, NY Brightwaters, NY West Sayville, NY
    Medical Office with Basement
    Updated: Apr 29
    Medical Office with Basement

    3250 Sunrise Highway, East Islip, NY 11730

    $699,999
    0.31 AC lot
    Purpose‑built layout with three private exam rooms, lab, doctor’s office, and multiple waiting rooms
    0.31‑acre lot at 3250 Sunrise Highway, East Islip, NY 11730
    Full basement with stairwell access for storage, expansion, or additional operational use
    Separate patient and staff entrances, multiple access points, and emergency exits
    Wheelchair and stroller ramp, designated handicap parking, and multiple restrooms
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    Office Building with Expansion Potential
    Updated: Oct 24, 2025
    Office Building with Expansion Potential

    55 Carleton Avenue, East Islip, NY 11730

    $1,650,000
    0.98 AC lot
    0.98‑acre GSD‑zoned office property at 55 Carleton Avenue
    Expansion potential of up to 11,000 sq. ft.
    Redevelopment potential for a new building of up to 17,000 sq. ft.
    Approximately 2 miles from the Federal Court House and 2.5 miles from Northwell South Shore University Hospital
    Access from Sunrise Hwy and Southern State Parkway
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    Medical Office with Basement
    Medical Office with Basement

    3250 Sunrise Highway, East Islip, NY 11730

    $699,999
    0.31 AC lot

    Clinical layout includes reception, waiting areas, exam rooms, and dedicated administrative workstations.

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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 8 Potential Opportunities for your consideration. Besides 3 Active listings in East Islip, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 1 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.

    Professional Office Space on Main
    Professional Office Space on Main

    Bayshore, NY 11706

    $750,000
    1,688 sqft

    Own professional office space in fast growing Bay Shore.

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    Medical Office Near Good Samaritan
    Medical Office Near Good Samaritan

    800 Montauk Hwy, West Islip, NY 11795

    $1,500,000
    3,606 sqft 0.24 AC lot

    Renovated medical office space adjacent to Good Samaritan Hospital.

    View details
    Medical Office Suite
    Medical Office Suite

    Bayshore, NY 11706

    $109,000

    The space includes dedicated exam, reception, waiting, office, and bathroom areas.

    View details
    Renovated Office Building
    Renovated Office Building

    800 Montauk Highway, West Islip, NY 11795

    $1,500,000
    0.24 AC lot

    Medical-zoned office property with updated main-level space, a finished basement, and a reception area featuring a fireplace.

    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.

    Commercial Land with Build-to-Suit Plan
    Commercial Land with Build-to-Suit Plan

    34-41 Montauk Highway, East Moriches, NY 11940

    $1,289,000
    1.45 AC lot

    Comm-zoned parcel with septic tank service and a proposed two-building commercial development concept.

    View details

    East Islip, NY Medical Office Space Market Trends and Statistics

    Explore 3 medical office space for sale in East Islip, NY, showcased through 3 active listings on our real estate platform.

    Sale prices for medical spaces in East Islip, NY start at $699,999, averaging $1,016,666, and reaching up to $1,650,000 — 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

    Medical Office Space 3
    Office buildings 2
    Office Units 1

    Demographics Overview

    Population 14K
    Population Growth (5Y) +3.7%
    Median Household Income $146,190
    College Educated 56.6%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    11730 $1M

    Listings Trend

    New vs delisted commercial listings in Suffolk County

    New Delisted

    Total CRE Inventory on Market (SF)

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