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    East Islip, NY Medical Office Space for Sale

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    Islip, NY Bayshore, NY Oakdale, NY
    High-Visibility Commercial Property on Carleton Avenue
    $1,650,000
    0.98 Acres
    High-Visibility Commercial Property on Carleton Avenue

    55 Carleton Avenue, East Islip, NY 11730

    0.98-acre commercial property suited for office, medical, or veterinary use.
    • High‑visibility 0.98‑acre commercial property on Carleton Avenue.
    • Zoned GSD, ideally suited for office, medical, or veterinary use.
    • Opportunity for expansion of up to 11,000 sq. ft. or redevelopment up to 17,000 sq. ft.
    • Prime location in East Islip with strong commercial activity and desirable demographics.
    • Easy access to Sunrise Hwy and Southern State Parkway.
    Updated: Oct 24, 2025
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    East Islip Medical/Fitness Property
    $7,500,000
    23,518 SF
    East Islip Medical/Fitness Property

    269 E Main St, E Islip, NY

    23,518 SF building on 1.2 acres, high-traffic location.
    • +/-23,518 SF Building with parking on a 1.2 Acre Lot
    • Two‑Tenant, low‑management medical and fitness property
    • Located on heavily‑trafficked East Main Street (Montauk Hwy)
    • Combined WALT of 11 years
    Updated: May 6, 2025
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    Based on your search, we've compiled 10 Potential Opportunities for your consideration. Besides 2 Active listings in East 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.

    Babylon Village Professional/Medical Opportunity
    $1,100,000
    0.38 Acres
    Babylon Village Professional/Medical Opportunity

    Free-standing building in Babylon Village suitable for medical or professional use.

    60 Little East Neck Road, Babylon, NY 11702

    View details
    Professional Office Space on Main
    $750,000
    1,688 SF
    Professional Office Space on Main

    Own professional office space in fast growing Bay Shore.

    Bayshore, NY 11706

    View details
    Babylon Village Office/Medical Building
    $1,100,000
    Babylon Village Office/Medical Building

    Free-standing building in Babylon Village suitable for medical or professional use.

    60 Little East Neck Rd, Babylon, NY 11702

    View details
    Medical Office For Sale
    $199,000
    Medical Office For Sale

    Medical office featuring exam rooms, office, reception, and waiting areas.

    Bayshore, NY 11706

    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 Near Montauk Highway
    $699,000
    0.50 Acres
    Commercial Land Near Montauk Highway

    Vacant commercial lot near Montauk Hwy, Shirley, NY.

    V/L Versa Place, Shirley, NY 11967

    View details
    East Moriches Commercial Land Parcel
    $1,289,000
    1.45 Acres
    East Moriches Commercial Land Parcel

    1.45 acre commercial land with permits pending for wellness space.

    34-41 Montauk Highway, East Moriches, NY 11940

    View details
    Brooklyn Land in Prime Location
    $899,000
    0.06 Acres
    Brooklyn Land in Prime Location

    Desirable land in Kensington, Brooklyn, with R5 zoning.

    716 Ditmas Avenue lot: 7, Brooklyn, NY 11218

    View details
    Kensington Commercial Condo For Sale
    $699,000
    1,416 SF
    Kensington Commercial Condo For Sale

    New construction commercial condo in prime Kensington area.

    428 E 9th Street, Brooklyn, NY 11218

    View details

    East Islip, NY Medical Office Space Investment Opportunities Market Analysis

    Explore 2 medical office space for sale in East Islip, NY on our real estate platform. These investment opportunities span a total of 23,518 square feet of properties for sale, with an estimated market value of $7,500,000.

    Sale prices for medical spaces in East Islip, NY start at $7,500,000, averaging $7,500,000, and reaching up to $7,500,000 — 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

    Medical Office Space 2
    Office buildings 1

    Demographics Overview

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

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