- 4 bds
- 2 ba
- 2,450 sqft
LISTING BY: MICHAEL J WATTS & ASSOC INC
Open: Sat 1-3pm (3/21)
Islip NY Real Estate & Homes For Sale
31 results
- 151 Church Avenue, Islip, NY 11751
- 46 Monell Avenue, Islip, NY 11751
- 5 bds
- 2 ba
- 2,700 sqft
LISTING BY: DANIEL GALE SOTHEBYS INTL RLTYOn Market Mar 27
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- 47 Smith Avenue, Islip, NY 11751
- 4 bds
- 2 ba
- 2,128 sqft
LISTING BY: ERIC G RAMSAY JR ASSOC LLCPrice cut: $50,000 (3/6) - 28 Bittermint Street, Islip, NY 11751
- 4 bds
- 2 ba
- 1,260 sqft
LISTING BY: SIGNATURE PREMIER PROPERTIESTwo additional bedrooms upstairs - 111 Fuller Avenue, Islip, NY 11751
- 5 bds
- 2 ba
- 2,181 sqft
LISTING BY: COLDWELL BANKER AMERICAN HOMESOn Market Mar 25 - 2399 Union Boulevard #8B, Islip, NY 11751
- 2 bds
- 1 ba
- -- sqft
LISTING BY: SIGNATURE PREMIER PROPERTIES16 hours ago - 468 Ferndale Boulevard, Islip, NY 11751
- 4 bds
- 2 ba
- 1,364 sqft
LISTING BY: GOTHAM CITY REALTY GROUP LLCHi-hat lighting - 150 Main Street #32, Islip, NY 11751
- 1 bd
- 1 ba
- 550 sqft
LISTING BY: REALTY CONNECT USA L I INCPrice cut: $10,000 (2/27) - 20 Whitman Avenue, Islip, NY 11751
- 4 bds
- 2 ba
- 1,197 sqft
LISTING BY: ISLAND ADVANTAGE REALTY LLCRedone floors - 147 W Bayberry Road, Islip, NY 11751
- 4 bds
- 4 ba
- 2,828 sqft
LISTING BY: NETTER REAL ESTATE INCOpen: Sun 12-2:30pm (3/22)
- Peaceful waterfront setting
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- Open: Sat 1-3pm (3/21)
- 155 Smith Avenue, Islip, NY 11751
- 4 bds
- 2 ba
- 1,430 sqft
LISTING BY: SIGNATURE PREMIER PROPERTIESOpen: Sun 12-1:30pm (3/22) - 272 Ocean Avenue, Islip, NY 11751
- 6 bds
- 6 ba
- 3,438 sqft
LISTING BY: COMPASS GREATER NY LLCOpen: Sat 12-2pm (3/21) - 2453 Union Boulevard Apt 21B, Islip, NY 11751
- 2 bds
- 1 ba
- 1,000 sqft
LISTING BY: POTTER REAL ESTATESalt water pool - 2449 Union Blvd #21A, Islip, NY 11751
- 1 bd
- 1 ba
- 850 sqft
LISTING BY: MICHAEL J WATTS & ASSOC INCHeated in-ground pool - 150 #4 Main Street, Islip, NY 11751
- 1 bd
- 1 ba
- 499 sqft
LISTING BY: SIGNATURE PREMIER PROPERTIES35 days on Zillow - 173 Ferndale Boulevard, Islip, NY 11751
- 5 bds
- 2 ba
- 1,200 sqft
LISTING BY: POWER TEAM REALTY CORP16 days on Zillow - 86 Moffitt Boulevard, Islip, NY 11751
- 6 bds
- 3 ba
- 3,100 sqft
LISTING BY: POWER TEAM REALTY CORPPrice cut: $49,901 (3/6) - 68 E Bayberry Road, Islip, NY 11751
- 5 bds
- 5 ba
- 5,752 sqft
LISTING BY: HERRICK REAL ESTATE LLCIn-ground pool - 2449F Union Boulevard #12A, Islip, NY 11751
- 1 bd
- 1 ba
- 825 sqft
LISTING BY: CENTURY 21 AA REALTYPrice cut: $10,000 (3/11) - 2435 Union Boulevard #7B, Islip, NY 11751
- 1 bd
- 1 ba
- 800 sqft
LISTING BY: CENTURY 21 AA REALTYPrice cut: $9,999 (3/5) - 150 Main Street #57, Islip, NY 11751
- 2 bds
- 1 ba
- 550 sqft
LISTING BY: MICHAEL J WATTS & ASSOC INCStacked washer and dryer - 1 Bayview Avenue, Islip, NY 11751
- 4 bds
- 4 ba
- 2,980 sqft
LISTING BY: DOUGLAS ELLIMAN REAL ESTATEInground sprinklers - 2399 UNION Boulevard #5A, Islip, NY 11751
- 1 bd
- 1 ba
- 700 sqft
LISTING BY: CORNERSTONE R E SERVICES LLCSaltwater pool - 2449I union Boulevard #34A, Islip, NY 11751
- 1 bd
- 1 ba
- 880 sqft
LISTING BY: RYLIA HOMES INCPrice cut: $5,500 (3/6) - 2449 Union Boulevard #24A, Islip, NY 11751
- 1 bd
- 1 ba
- 588 sqft
LISTING BY: SIGNATURE PREMIER PROPERTIESPrice cut: $26,000 (2/26) - 2453 B Union Boulevard #15A, Islip, NY 11751
- 1 bd
- 1 ba
- 600 sqft
LISTING BY: MILLENNIUM HOMESBright open-concept unit - 2449 (B) #16 A Union Boulevard #16A, Islip, NY 11751
- 1 bd
- 1 ba
- 812 sqft
LISTING BY: SIGNATURE PREMIER PROPERTIESSparkling pool - Full basement
- Beach Street, Union Boulevard, West Islip, NY
- 7,000 sqft lot
LISTING BY: VYLLA HOME322 days on Zillow
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Based on information submitted to the MLS GRID as of 2026-02-06 15:18:24 PST. 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)
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- Suffolk County
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