New Listing - 02/25/2026
Open House Schedule
02/28/2026
11:00 AM to 1:00 PM
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03/01/2026
12:00 AM to 2:00 PM
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149 Union Avenue, Islip, NY, 11751
8 rooms
3 beds
1 Full baths
1900
Colonial
1,539 sqft
Charming Colonial in the heart of Historic Islip, south of Montauk Highway. Combining classic character with thoughtful updates, including a new roof, upgraded 200amp electric, and gorgeous full bath with soaking tub & large separate shower. Enjoy a spacious dining room with a cozy wood burning stove, bright and inviting living room, eat-in kitchen with SS appliances flowing to a den with sliders to a huge, fenced backyard-perfect for relaxing or entertaining. Don't miss this rare opportunity!
Status:
Active
Type:
Single-family residential
Laundry Remarks:
Inside
Heating:
Oil
Cooling:
Wall/Window Unit(s)
Basement:
Bilco Door(s), Unfinished
Parking:
Driveway, Oversized
Acreage:
0.29
Est. Taxes:
$11,796
Construction
Frame
Utilities
Cable Available, Electricity Connected, Sewer Connected, Water Connected
Elementary School:
Wing Elementary School
Middle School:
Islip Middle School
High School:
Islip High School
School District:
Islip
Appliances:
Dishwasher, Dryer, Electric Range, Electric Water Heater, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
MLS #:
963652
Community Info
School Info
Walk Score
Mass Transit
Yelp
Listing courtesy of Daniel Gale Sothebys Intl Rlty 631-647-7013