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MLS ID KEY1063922Last updated Oct 30, 2026

Mixed Use

21 Essex Street

Active · Islip · Suffolk County, NY 11706

Asking price$899,000Request a Showing
Est. monthly taxes
$613.08
Property gallery0 / 15
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About this home

Prime Industrial Property – Exceptional Investment or Owner-User Opportunity Discover an outstanding opportunity to own a versatile commercial industrial property in a desirable and well-established area of Bay Shore. This solidly constructed, single-story masonry building offers over 2,000 square feet of flexible space, ideal for investors, business owners, or those seeking a property with potential for multiple occupants. Zoned IND-1, the property features high ceilings, two overhead garage doors, and a fully fenced, gated parking lot providing added security, privacy, and convenience. Currently configured into two separate units, each with its own private entrance, the building offers the potential for two rental income opportunities, or the flexibility for an owner to occupy one side while leasing the other. The property also includes two bathrooms and oil-fired heating. With its desirable Bay Shore location, secure parking, durable construction, and adaptable layout, this property presents an excellent opportunity for a variety of permitted industrial and commercial uses.

Listing snapshot

Days on site
4 days
Listed on MLS
Oct 29, 2026
Annual property tax (MLS)
$7,357
Tax year
2026
Listing brokerage
Compass Greater NY LLC
MLS ID
KEY1063922
Last updated
Oct 30, 2026

General features

Property type
Mixed Use
Water source
Public
Sewer
None
Utilities
Electricity Connected, Water Connected

Interior features

Heating
Oil
Cooling
None

Exterior features

Construction materials
Block

Schools (MLS)

Elementary school district
Islip
Middle school district
Islip
High school district
Islip

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. First seen on this site
  3. MLS status changed

Location

Islip · Suffolk County, NY 11706Show interactive map
21 Essex Street

Islip · Suffolk County, NY 11706

Google Maps directions

Listing data is supplied by the MLS and may change without notice.