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Licensed Real Estate Broker 95 W Main St, Sayville, NY 11782 Office: (631) 567-0100

Thinking of selling? Ask John what your home is worth

at Signature Premier Properties

For Sale

86 Union Avenue Islip, NY 11751

$699,990

Listed September 29, 2026, 16 days ago

Listing courtesy of Michael J. Watts, Michael J Watts & Assoc Inc MLS #KEY1048892

  • 3Bedrooms
  • 1.5Bathrooms
  • 1,236Square feet
  • $566Per square foot
  • 1892Year built

About this home

Bring your vision to 86 Union Ave, a charming Islip property with classic character and an exceptional location! This traditional home features a welcoming covered front porch, distinctive architectural details, and a spacious, level lot with a detached garage/outbuilding. The generous grounds offer plenty of possibilities for outdoor living, gardening, recreation, or future improvements. Ideally situated directly next to the Islip Public Library and close to local shops, restaurants, parks, and village amenities. A unique opportunity to restore, renovate, and make this property your own in a highly desirable Islip location!

Description supplied by the listing broker.

Features

  • Storage

Property details

Interior

Attic
Pull Stairs,Unfinished
Appliances
Dishwasher, Gas Range, Refrigerator

Systems and utilities

Heating
Hot Water, Natural Gas
Utilities
Electricity Connected, Natural Gas Connected, Sewer Connected
Water
Public

Exterior and lot

Construction
Frame
Architectural style
Colonial
Parking
Detached

Tax and legal

Parcel number
0500-396-00-04-00-070-000
Listing agreement
Exclusive Right To Sell

Property details supplied by the listing broker through OneKey MLS, as of October 15, 2026. Fields not shown were not supplied and should not be read as absent from the property.

This listing

  1. September 29, 2026 Listed at $699,990

Location

86 Union Avenue, Islip, NY 11751

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