15 Armstrong Street, Islip, NY, 11717
$639,999
activeBedrooms
4
Bathrooms
3
Sq Ft
2,052
Lot Size
10,019 sqft
Year Built
1973
Type
Single Family
Estimate. Actual payment depends on credit, lender, taxes, and insurance.
Spacious 4-bedroom, 3-full-bath home in the heart of Brentwood! Features a full finished basement with a private outside entrance, offering excellent potential for an ADU. Enjoy gas heating and cooking, a fully fenced backyard with an above-ground pool, and plenty of space for entertaining. Conveniently located close to shopping, restaurants, schools, parks, public transportation, and major roadways. Don't miss this great opportunity!
Listed by Sindya Moreno Gutierrez, Signature Premier Properties
Listings courtesy of OneKey® MLS as distributed by MLS GRIDBased on information submitted to the MLS GRID as of Aug 13, 2026, 4:31 AM UTC (date and time MLS GRID Data was obtained). All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID.
Copyright concerns? See our DMCA notice.
Fill out the form below and an agent will get back to you.