1125 Prospect Avenue West Islip, NY ^$ 4,000,000

1125 Prospect Avenue

^$ 4,000,000

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Recently Listed

1125 Prospect Avenue

West Islip, NY, 11795

^$ 4,000,000

Bedrooms-- Baths-- Sq 18,436

Monthly Estimate*

^$ 24,629

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Commercial Property for sale in West Islip, NY

for $4,000,000. This 18,436 square foot building was built on a lot size of 0.76.

Great Industrial/Business/Commercial Building. One story...multiple occupancy...with many extras.

Commercial Active

Price

^$ 4,000,000

Property Type

Commercial

Taxes

^$ 65,184

Style

Mixed Use

Lot Size

0.76

Town/City

West Islip

County/Region

Suffolk

MLS | Web ID

1007780

Features

General

Sewer Public Sewer

Heating See Remarks

Cooling Wall/Window Unit(s)

Utilities Electricity Connected Sewer Connected

Zoning IND1

Construction Materials Block Brick

Property Subtype Mixed Use

Tax Year 2026

Parcel Number 0500-455-00-01-00-046-001

Business Type Mixed Other Warehouse

County Suffolk County

Property Type Commercial Sale

High School West Islip Senior High School

City Islip

High School District West Islip

Elementary School Bayview Elementary School

Property Attached Y/N N

Tax Annual Amount 65184

Middle/Junior High School Beach Street Middle School

Building Area Units Square Feet

Standard Status Active

Middle/Junior School District West Islip

Elementary School District West Islip

Tax Assessed Value 149900

Exterior

Water Source Public

Building Area Total 18436

Waterfront Y/N N

Interior

Basement (Y/N) N

Internal Only

Street Number 1 1125

* Excluded Features

List By

Edward M. Kaleck

Listing Agent

Eric G Ramsay Jr Assoc Llc

Broker

631-665-1500

Contact

Affordability Calculator

$30,061

Per Month

Monthly Principal & Interest: $24,629
Monthly Property Taxes: $5,432
Monthly Home Insurance: --

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Yearly Home Insurance

Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends
Schools

Commerical listings in West Islip, NY

Average List Price ^$1,421,000

Percent of Sale Price 64%

About West Islip, NY

25,785 Population

-5% Since 2002

^$113,515 Median Income

43.78 Median Age

35% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

4099431 Elementary School

4099647 Middle School

West Islip Senior High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
6/2/2026	$4,000,000		Listed Price

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1125 Prospect Avenue, West Islip, NY, 11795 is a Commercial Property for sale at $4,000,000 with 18,436 sqft and a lot size of 0.76. The property's zip code is 11795 which is in West Islip, NY

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey® MLS.

The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use.

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1125 Prospect Avenue

Commercial Property for sale in West Islip, NY

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