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East Islip, NY

Building

East Islip, NY Office Buildings for Sale

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Islip, NY Bayshore, NY Brentwood, NY

Renovated Multi-Tenant Office Building

Updated: Feb 16

Renovated Multi-Tenant Office Building

128 Carleton Avenue, East Islip, NY 11730

$800,000

0.28 AC lot

Professional office building with 7 individual offices plus a conference room and kitchenette
Completely renovated in 2020, including HVAC, exterior siding, some windows, interiors, common areas, bathrooms, and conference room
100% occupied multi‑tenant configuration
Includes 2 renovated bathrooms and a modern kitchenette
Detached storage garage for storage or expanded use

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 49 Potential Opportunities for your consideration. Besides 1 Active listings in East Islip, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 40 Off-Market properties to explore as potential leads, 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 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.

Bay Shore Office Building

Bay Shore Office Building

Bayshore, NY 11706

$649,900

1,750 sqft

Office building in Bay Shore, NY, 1750 square feet.

Smithtown Office Building For Sale

Smithtown Office Building For Sale

9 Brooksite Dr, Smithtown, NY 11787

$3,340,000

9,800 sqft

9,800 SF office building available for purchase.

Three Building Office Property

Three Building Office Property

Bayshore, NY

Contact for pricing

3,000 sqft · 0.47 AC lot

Three office buildings totaling approximately 3,000 square feet for sale.

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.

Amityville Land For Sale

Amityville Land For Sale

770 N Broadway, Amityville, NY 11701

$1,999,990

0.95 AC lot

0.95 acre commercial land in Amityville, NY.

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.

Zoned Commercial Development Lot

Zoned Commercial Development Lot

V/L Versa Place, Shirley, NY 11967

$650,000

0.50 AC lot

Vacant J6-zoned site with approved plans to build a two-story retail/office building with elevator.

Commercial Land in Mastic, NY

Commercial Land in Mastic, NY

1287 Montauk Highway, Mastic, NY 11950

$749,500

0.31 AC lot

Commercial land near shopping center and residential neighborhoods.

Off-Market Properties in East Islip, NY

Consider similar Off-Market properties in East Islip, NY. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

OFFICE BUILDING

1 Jackson St, East Islip, NY 11730

$1,150,000

Estimated value

0.34 AC lot

OFFICE BUILDING

369 Main St, East Islip, NY 11730-2800

Value Estimation by Request

0.04 AC lot

OFFICE BUILDING

369 Main St, East Islip, NY 11730-2800

Value Estimation by Request

0.03 AC lot

OFFICE BUILDING

369 Main St, East Islip, NY 11730-2800

Value Estimation by Request

0.02 AC lot

PROFESSIONAL BUILDING

79-83 Main St, East Islip, NY 11730

Value Estimation by Request

0.37 AC lot

OFFICE BUILDING

88 Main St, East Islip, NY 11730-2528

$665,000

Estimated value

0.23 AC lot

OFFICE BUILDING

96 Main St, East Islip, NY 11730-2531

Value Estimation by Request

0.45 AC lot

OFFICE BUILDING

Main St, East Islip, NY 11730

Value Estimation by Request

0.16 AC lot

PROFESSIONAL BUILDING

45 Main St, East Islip, NY 11730-2502

Value Estimation by Request

0.74 AC lot

PROFESSIONAL BUILDING

268 Main St, East Islip, NY 11730-2835

Value Estimation by Request

0.26 AC lot

OFFICE BUILDING

149 Main St, East Islip, NY 11730-2644

Value Estimation by Request

0.25 AC lot

PROFESSIONAL BUILDING

167 Main St, East Islip, NY 11730-2602

Value Estimation by Request

0.23 AC lot

200 Carleton Ave

OFFICE BUILDING

200 Carleton Ave, East Islip, NY 11730-1222

Value Estimation by Request

1.55 AC lot

PROFESSIONAL BUILDING

228 Main St, East Islip, NY 11730-2711

Value Estimation by Request

0.35 AC lot

216 Carleton Ave

PROFESSIONAL BUILDING

216 Carleton Ave, East Islip, NY 11730-1222

Value Estimation by Request

0.43 AC lot

PROFESSIONAL BUILDING

8 Laurel Ave, East Islip, NY 11730-2131

Value Estimation by Request

0.76 AC lot

PROFESSIONAL BUILDING

107 Main St, East Islip, NY 11730-2337

Value Estimation by Request

0.32 AC lot

74 Carleton Ave

PROFESSIONAL BUILDING

74 Carleton Ave, East Islip, NY 11730-2109

Value Estimation by Request

0.18 AC lot

3045 Sunrise Hwy

OFFICE BUILDING

3045 Sunrise Hwy, East Islip, NY 11730

Value Estimation by Request

1.14 AC lot

PROFESSIONAL BUILDING

137 Main St, East Islip, NY 11730-2601

Value Estimation by Request

0.33 AC lot

8 Greenwood Ave

PROFESSIONAL BUILDING

8 Greenwood Ave, East Islip, NY 11730-2138

Value Estimation by Request

0.09 AC lot

OFFICE BUILDING

369 Main St, East Islip, NY 11730-2800

Value Estimation by Request

0.04 AC lot

PROFESSIONAL BUILDING

127 Main St, East Islip, NY 11730-2343

Value Estimation by Request

0.51 AC lot

East Islip, NY Office Buildings Market Trends and Statistics

Explore 41 office buildings for sale in East Islip, NY on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $800,000.

Sale prices for office properties in East Islip, NY start at $800,000, averaging $800,000, and reaching up to $800,000 — 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

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	$800K

Listings Trend

New vs delisted commercial listings in Suffolk County

New Delisted

Total CRE Inventory on Market (SF)

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