Realmo

Buy
- For Sale
- Post a Listing
Property Types
- Office
  
  Building
  
  Medical Premises
- Residential Income
  
  Multifamily
  
  Duplex
- Industrial
- Land
  
  Commercial
Rent
- For Lease
- Post a Listing
Space Uses
- Retail
- Office
Analytics
- Get Leads
- Property Insights
- Value Est
- Cap Rate Est
- Debts
- Zoning
- Locations
- Market TrendsSoon
- CRE Guide

Advertise Sign In

For Sale
- Office
  - Building
  - Medical Premises
- Residential Income
  - Multifamily
  - Duplex
- Industrial
- Land
  - Commercial
For Lease
- Retail
- Office
Get Leads
Property Insights
Value Est
Cap Rate Est
Debts
Zoning
Locations
Market TrendsSoon
CRE Guide
Advertise
Find Agents

West Islip, NY

Office

West Islip, NY Office Spaces for Sale

List

Map

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

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.

Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads

Based on your search, we've compiled 77 Potential Opportunities for your consideration. Besides 3 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 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.

Office Building with Gated Parking

Office Building with Gated Parking

946 Little East Neck Road, West Babylon, NY 11704

$599,000

0.16 AC lot

Flexible professional property with private parking, basement storage, and a multi-room layout for permitted commercial uses.

Brick Mixed-Use Building

Brick Mixed-Use Building

Bayshore, NY 11706

$2,400,000

Three-level property combines open commercial space with upper-floor residential rooms and public utilities.

Single-Level Office Suite

Single-Level Office Suite

Bayshore, NY 11706

$749,999

0.13 AC lot

Brick-and-frame office space with private driveway access, municipal parking nearby, and public water and sewer service.

Office Unit with Garage

Office Unit with Garage

964 Sunrise Highway, West Babylon, NY 11704

Contact for pricing

1,681 sqft

Professional office or showroom configuration with dedicated garage space and a separately accessed basement area.

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.

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.

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

West Islip, NY Office Spaces Market Trends and Statistics

Explore 69 office spaces for sale in West Islip, NY, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 3,606 square feet of properties for sale, with an estimated market value of $7,200,000.

Sale prices for office properties in West Islip, NY start at $1,500,000, averaging $2,400,000, 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.

List

Map

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	$2.4M

Listings Trend

New vs delisted commercial listings in Suffolk County

New Delisted

Total CRE Inventory on Market (SF)

How Realmo verifies these figures

Need Help?

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

Contact Us

Why this one?

Saved

Reason not saved — we won't ask again