- 4 bds
- 3 ba
- 2,024 sqft
LISTING BY: MICHAEL J WATTS & ASSOC INC
Islip NY Real Estate & Homes For Sale
39 results
- 60 Jaycox Avenue, Islip, NY 11751
Showcase - 124 Smith Avenue, Islip, NY 11751
- 3 bds
- 2 ba
- 1,518 sqft
LISTING BY: DANIEL GALE SOTHEBYS INTL RLTYOpen: Sun 1-3pm (9/20)
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- Open: Sat 1-3pm (9/19)
- 24 William Avenue, Islip, NY 11751
- 5 bds
- 3 ba
- 2,258 sqft
LISTING BY: NETTER REAL ESTATE INCOpen: Sat 11am-2pm (9/19)
- 2 Gibb Lane, Islip, NY 11751
- 3 bds
- 2 ba
- 2,127 sqft
LISTING BY: DOUGLAS ELLIMAN REAL ESTATEWaterfront setting
- 111 Fuller Avenue, Islip, NY 11751
- 5 bds
- 2 ba
- 2,181 sqft
LISTING BY: COLDWELL BANKER AMERICAN HOMESPrice cut: $20,000 (9/15)
- 87 Islip Avenue, Islip, NY 11751
- 2 bds
- 2 ba
- 1,158 sqft
LISTING BY: DOUGLAS ELLIMAN REAL ESTATEModern appliances
- 2449 Union Blvd #21A, Islip, NY 11751
- 1 bd
- 1 ba
- 850 sqft
LISTING BY: MICHAEL J WATTS & ASSOC INC14 hours ago
- On Market Sep 28
- 150 Main Street #1F, Islip, NY 11751
- 1 bd
- 1 ba
- 500 sqft
LISTING BY: DOUGLAS ELLIMAN REAL ESTATE2 days on Zillow
- Inground pool
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- 2453 Union #20B, Islip, NY 11751
- 2 bds
- 1 ba
- 940 sqft
LISTING BY: DOUGLAS ELLIMAN REAL ESTATESaltwater inground swimming pool
- 112 Cardinal Lane #2A, Islip, NY 11751
- 1 bd
- 1 ba
- 500 sqft
LISTING BY: COLDWELL BANKER AMERICAN HOMESStudio unit
- 86 39th Street, Islip, NY 11751
- 4 bds
- 2 ba
- 1,594 sqft
LISTING BY: COLDWELL BANKER AMERICAN HOMES25 days on Zillow
- 271 Wilson Boulevard, Islip, NY 11751
- 5 bds
- 2 ba
- 2,144 sqft
LISTING BY: DOUGLAS ELLIMAN REAL ESTATE32 days on Zillow
- Open: Sat 12-2pm (9/26)
- Price cut: $5,000 (9/11)
- 209 Moffitt Boulevard, Islip, NY 11751
- 4 bds
- 2 ba
- 1,575 sqft
LISTING BY: ISLAND ADVANTAGE REALTY LLCBeautiful backyard
- 12 Bayview Avenue, Islip, NY 11751
- 3 bds
- 2 ba
- 1,835 sqft
LISTING BY: COMPASS GREATER NY LLCOpen: Sun 3-5pm (9/20)
- 79 39th Street, Islip, NY 11751
- 3 bds
- 2 ba
- 989 sqft
LISTING BY: COLDWELL BANKER AMERICAN HOMESOpen: Sat 12am-2pm (9/19)
- 173 Ferndale Boulevard, Islip, NY 11751
- 6 bds
- 2 ba
- 1,200 sqft
LISTING BY: MILLENNIUM HOMESOpen: Sat 12-2pm (9/19)
- 25 Beverly Street, Islip, NY 11751
- 3 bds
- 1 ba
- 1,240 sqft
LISTING BY: SIGNATURE PREMIER PROPERTIESPrice cut: $30,001 (9/1)
- Open: Sat 2-3:30pm (9/19)
- 437 Moffitt Boulevard, Islip, NY 11751
- 5 bds
- 3 ba
- 2,447 sqft
LISTING BY: KELLER WILLIAMS POINTS NORTHGenerous lot
- 2 Taft Avenue, Islip, NY 11751
- 4 bds
- 3 ba
- 1,884 sqft
LISTING BY: SIGNATURE PREMIER PROPERTIESElegant finishes
- 2453 Union Boulevard #39B, Islip, NY 11751
- 2 bds
- 1 ba
- 900 sqft
LISTING BY: COLDWELL BANKER AMERICAN HOMESTwo generously sized bedrooms
- Open: Sun 11am-1pm (9/20)
- 2435 Union Boulevard #7B, Islip, NY 11751
- 1 bd
- 1 ba
- 800 sqft
LISTING BY: CENTURY 21 AA REALTYStunning wood floors
- 150 Main Street #1, Islip, NY 11751
- 2 bds
- 1 ba
- 554 sqft
LISTING BY: HOMESMART DYNAMIC REALTYOpen: Sat 1-3pm (9/19)
- In-ground pool
- 2453 D Union Boulevard #4A, Islip, NY 11751
- 2 bds
- 1 ba
- 750 sqft
LISTING BY: EXIT REALTY FIRST CHOICEPrice cut: $19,900 (8/29)
- 72 Peckham Avenue, Islip, NY 11751
- 5 bds
- 3 ba
- 2,632 sqft
LISTING BY: NOVA REAL ESTATE NY CORP39 days on Zillow
- 2449 Union Boulevard #24A, Islip, NY 11751
- 1 bd
- 1 ba
- 600 sqft
LISTING BY: SIGNATURE PREMIER PROPERTIESInground salt water pool
- 91 days on Zillow
- Outdoor pool
- 2449F Union Boulevard #12B, Islip, NY 11751
- 1 bd
- 1 ba
- 617 sqft
LISTING BY: SIGNATURE PREMIER PROPERTIESKing sized bedroom
- 2397 Union Boulevard #7A, Islip, NY 11751
- 1 bd
- 1 ba
- 850 sqft
LISTING BY: CORNERSTONE PROPERTIES OF LI31 days on Zillow
- 2453 B Union Boulevard #15A, Islip, NY 11751
- 1 bd
- 1 ba
- 600 sqft
LISTING BY: MILLENNIUM HOMESBright open-concept unit
- Beach Street, Union Boulevard, West Islip, NY
- 6,900 sqft lot
LISTING BY: VYLLA HOMESouth of montauk highway
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Based on information submitted to the MLS GRID as of 2026-09-19 04:48:22 PDT 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. Some IDX listings have been excluded from this website. [Click here for more information](/mls-disclaimers/#778)
