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West Islip, NY

Building

West Islip, NY Office Buildings for Sale

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Fort Ann, NY Babylon, NY Bayshore, NY Islip, NY Brightwaters, NY Lindenhurst, NY Deer Park, NY Wyandanch, NY

Fenced Industrial Property

Updated: Apr 15

Fenced Industrial Property

201 Union Boulevard, West Islip, NY 11795

$4,200,000

1.20 AC lot

1.2‑acre IND1‑zoned industrial property
Two fuel storage tanks certified and permitted for diesel fuel and home heating oil
Standalone office building with central air and oil heat
Fully fenced site with public water and public sewer
Immediate access to Sunrise Highway and the Long Island Expressway

Renovated Office Building

Updated: Aug 3, 2023

Renovated Office Building

800 Montauk Highway, West Islip, NY 11795

$1,500,000

0.24 AC lot

Renovated main‑level office space measuring 1770 sq ft
Finished basement with approx 1000 additional sq ft
Large reception area with fireplace
Medical zoning with natural gas heating
Directly adjacent to Good Samaritan Hospital

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 75 Potential Opportunities for your consideration. Besides 2 Active listings in West Islip, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 66 Off-Market properties to explore as potential leads, plus 3 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.

Renovated Multi-Tenant Office Building

Renovated Multi-Tenant Office Building

128 Carleton Avenue, East Islip, NY 11730

$800,000

0.28 AC lot

Fully occupied office property with updated shared amenities, a detached storage garage, and flexible multi-tenant configuration.

Office Building with Expansion Potential

Office Building with Expansion Potential

55 Carleton Avenue, East Islip, NY 11730

$1,650,000

0.98 AC lot

GSD-zoned office property with public water, public sewer, and access to central air conditioning.

Farmingdale Office Building For Sale

Farmingdale Office Building For Sale

49 Gazza Blvd, Farmingdale, NY

Contact for pricing

10,000 sqft 0.56 AC lot

10,000 SF office building available in Farmingdale, NY.

Farmingdale Office Building For Sale

Farmingdale Office Building For Sale

45 Sarah Dr, Farmingdale, NY

Contact for pricing

10,000 sqft 0.57 AC lot

10,000 square foot office building in Farmingdale, New York.

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 Across From Apartments

Commercial Land Across From Apartments

770 N Broadway, Amityville, NY 11701

$1,999,990

0.95 AC lot

E Business zoning with public water and public sewer serves the commercial parcel.

Commercial Land Along Highway

Commercial Land Along Highway

1467 Montauk Highway, Mastic, NY 11950

$950,000

0.55 AC lot

Vacant commercial parcel with water available and public sewer.

J-2 Zoned Commercial Land

J-2 Zoned Commercial Land

N Country Roads, Rocky Point, NY

$390,000

0.41 AC lot

Commercial land in Rocky Point with J-2 zoning and potential for office, retail, workshop, and automotive-oriented uses.

Off-Market Properties in West Islip, NY

Consider similar Off-Market properties in West 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.

150 Higbie Ln

PROFESSIONAL BUILDING

150 Higbie Ln, West Islip, NY 11795-3227

Estimated value:

$3,100,000

0.57 AC lot

722 Montauk Hwy

PROFESSIONAL BUILDING

722 Montauk Hwy, West Islip, NY 11795-4411

Estimated value:

$240,000

0.46 AC lot

145 Higbie Ln

PROFESSIONAL BUILDING

145 Higbie Ln, West Islip, NY 11795-3236

Estimated value:

$1,050,000

0.21 AC lot

1246 Montauk Hwy

OFFICE BUILDING

1246 Montauk Hwy, West Islip, NY 11795-4917

Estimated value:

$825,000

0.33 AC lot

501 Pease Ln

PROFESSIONAL BUILDING

501 Pease Ln, West Islip, NY 11795-3420

Estimated value:

$845,000

0.25 AC lot

435 Montauk Hwy

PROFESSIONAL BUILDING

435 Montauk Hwy, West Islip, NY 11795-4413

Estimated value:

$855,000

0.58 AC lot

125 Sunrise Hwy

PROFESSIONAL BUILDING

125 Sunrise Hwy, West Islip, NY 11795-2023

Estimated value:

$4,270,000

0.50 AC lot

380 Montauk Hwy

PROFESSIONAL BUILDING

380 Montauk Hwy, West Islip, NY 11795-4403

Estimated value:

$3,065,000

0.72 AC lot

754 Montauk Hwy

PROFESSIONAL BUILDING

754 Montauk Hwy, West Islip, NY 11795-4908

Estimated value:

$1,485,000

0.60 AC lot

1111 Montauk Hwy

OFFICE BUILDING

1111 Montauk Hwy, West Islip, NY 11795-4910

Estimated value:

$440,000

0.03 AC lot

786 Montauk Hwy

PROFESSIONAL BUILDING

786 Montauk Hwy, West Islip, NY 11795-4926

Estimated value:

$230,000

0.56 AC lot

248 Un Blvd

PROFESSIONAL BUILDING

248 Un Blvd, West Islip, NY 11795-3000

Estimated value:

$240,000

0.47 AC lot

1111 Montauk Hwy

OFFICE BUILDING

1111 Montauk Hwy, West Islip, NY 11795-4910

Estimated value:

$280,000

0.02 AC lot

1111 Montauk Hwy

OFFICE BUILDING

1111 Montauk Hwy, West Islip, NY 11795-4910

Estimated value:

$285,000

0.02 AC lot

75 Sunrise Hwy

OFFICE BUILDING

75 Sunrise Hwy, West Islip, NY 11795-2009

Estimated value:

$210,000

2.24 AC lot

361 Un Blvd

OFFICE BUILDING

361 Un Blvd, West Islip, NY 11795-3123

Estimated value:

$290,000

0.11 AC lot

546 Montauk Hwy

PROFESSIONAL BUILDING

546 Montauk Hwy, West Islip, NY 11795-4406

Estimated value:

$250,000

0.35 AC lot

1111 Montauk Hwy

OFFICE BUILDING

1111 Montauk Hwy, West Islip, NY 11795-4910

Estimated value:

$280,000

0.01 AC lot

1111 Montauk Hwy

OFFICE BUILDING

1111 Montauk Hwy, West Islip, NY 11795-4910

Estimated value:

$280,000

0.03 AC lot

212 Higbie Ln

OFFICE BUILDING

212 Higbie Ln, West Islip, NY 11795-2833

Estimated value:

$260,000

0.50 AC lot

1145 Montauk Hwy

PROFESSIONAL BUILDING

1145 Montauk Hwy, West Islip, NY 11795-4909

Estimated value:

$210,000

1.09 AC lot

1111 Montauk Hwy

OFFICE BUILDING

1111 Montauk Hwy, West Islip, NY 11795-4910

Estimated value:

$285,000

0.02 AC lot

West Islip, NY Office Buildings Market Trends and Statistics

Explore 68 office buildings for sale in West Islip, NY on our real estate platform.

Sale prices for office properties in West Islip, NY start at $1,500,000, averaging $2,850,000, and reaching up to $4,200,000 — 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 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	$2.9M

Listings Trend

New vs delisted commercial listings in Suffolk County

New Delisted

Total CRE Inventory on Market (SF)

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