Medical Premises

East Islip, NY Medical Office Space for Sale

Notify Me
List
Map
Islip, NY Bayshore, NY Brentwood, NY
Zoned GSD Office and Medical Site
Updated: Oct 24, 2025
Zoned GSD Office and Medical Site

55 Carleton Avenue, East Islip, NY 11730

$1,650,000
0.98 AC lot
0.98‑acre commercial property on Carleton Avenue, the main thoroughfare into East Islip
Zoned GSD for office, medical, or veterinary use
Expansion potential for additional space up to 11,000 SF or redevelopment up to 17,000 SF
Year built 1975 with brick, stucco, and fiberglass insulation construction
Central air cooling and forced‑air natural gas heating
View details
ADA-Compliant Medical Office Building
Updated: Apr 29
ADA-Compliant Medical Office Building

3250 Sunrise Highway, East Islip, NY 11730

$699,999
0.31 AC lot
Spacious medical office building with functional layout for a variety of healthcare practices
Main level includes reception, multiple waiting rooms, and three private exam rooms plus dedicated doctor’s office
Fully ADA‑compliant with wheelchair/stroller ramp and designated handicap parking; includes handicap‑accessible restroom
Includes vaccine refrigerator area, scale and eye chart station, and ample storage including samples closet
Separate entrances for patients and staff, including main entrance and employee/kitchen access, plus multiple access points and emergency exits
View details
Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, 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 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.

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.

View details
Smithtown Office/Medical Space For Rent
Smithtown Office/Medical Space For Rent

191 Terry Rd, Smithtown, NY

$895,000
1,000 sqft · 0.31 AC lot

1,000 SF office/medical space in Smithtown, close to hospital.

View details
Professional Office Building with Parking
Professional Office Building with Parking

8 Manor Road, Smithtown, NY 11787

$1,100,000
3,500 sqft

Well-maintained office building with multiple private offices, conference room, and rear parking for employees and visitors.

View details
Medical Office For Sale
Medical Office For Sale

Bayshore, NY 11706

$119,000

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

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.

Approved Commercial Development Lot
Approved Commercial Development Lot

V/L Versa Place, Shirley, NY 11967

$650,000
0.50 AC lot

Vacant, zoned commercial lot with approvals to build a two-story retail/office building with elevator.

View details
East Moriches Commercial Land Parcel
East Moriches Commercial Land Parcel

34-41 Montauk Highway, East Moriches, NY 11940

$1,289,000
1.45 AC lot

1.45 acre commercial land with permits pending for wellness space.

View details
Harlem Development Opportunity
Harlem Development Opportunity

New York City, NY 10027

$1,499,000
20,780 sqft · 0.07 AC lot

Vacant lot in Central Harlem, ideal for community facility.

View details
Brooklyn Land in Prime Location
Brooklyn Land in Prime Location

716 Ditmas Avenue lot: 7, Brooklyn, NY 11218

$899,000
0.06 AC lot

Desirable land in Kensington, Brooklyn, with R5 zoning.

View details

East Islip, NY Medical Office Space Market Trends and Statistics

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.

List
Map

Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Medical Office Space 3
Office buildings 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 $1.7M

Listings Trend

New vs delisted commercial listings in Suffolk County

New Delisted

Total CRE Inventory on Market (SF)

Need Help?

Reach out if you need assistance with Realmo tools or have questions about your listings