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Islip, NY Homes for Sale — Page 8 | Realty.com
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3 beds
434 listings
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New construction
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Homes for Sale in Islip, NY

Homes for Sale in Islip, NY

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24 of 434 Listings
Map

Homes for Sale in Islip, NY

24 of 434 Listings

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas
  1. 334 Sunrise Avenue — photo4Active

    $830,000

    5 bd · 2 ba · 2,684 sqft

    334 Sunrise Avenue, Islip, NY

    Todd A. Yovino · Island Advantage Realty LLC

  2. 97 Ellery Street — photo23Active

    $599,999

    3 bd · 1 ba · 1,120 sqft

    97 Ellery Street, Islip, NY

    Doris M. Kennedy · Kennedy L I Realty

  3. 75 S Penataquit Avenue — photo47Active

    $1,599,000

    6 bd · 4 ba · 3,617 sqft

    75 S Penataquit Avenue, Islip, NY

    Maralyn C. Diggin CBR · Douglas Elliman Real Estate

  4. 161 Feller Drive — photo19Active

    $350,000

    2 bd · 1 ba · 828 sqft

    161 Feller Drive, Islip, NY

    Michelle A. Juarez Garcia Prieto · Nova Real Estate NY Corp

  5. 87 Islip Avenue — photo36Active

    $625,000

    2 bd · 2 ba · 1,158 sqft

    87 Islip Avenue, Islip, NY

    Glen Fox · Douglas Elliman Real Estate

  6. 440 Clayton Street — photo49Active

    $550,000

    4 bd · 1 ba · 2,007 sqft

    440 Clayton Street, Islip, NY

    Peter C. Grosso CBR · RE/MAX Integrity Leaders

  7. 37 Gladstone Avenue — photo31Active

    $1,190,000

    5 bd · 3 ba · 2,963 sqft

    37 Gladstone Avenue, Islip, NY

    Elora Schilling · Affordable Realty Corp

  8. 1425 Pine Drive — photo44Active

    $549,999

    3 bd · 2 ba · 1,668 sqft

    1425 Pine Drive, Islip, NY

    Ana M. Lopez · Signature Premier Properties

  9. 731 Muncey Road — photoPrice Reduced21Active

    $679,000

    4 bd · 1 ba · 1,368 sqft

    731 Muncey Road, Islip, NY

    Nicole A. Calandro · Cornerstone Properties of LI

  10. 31 E End Walk — photo28Active

    $1,390,000

    4 bd · 2 ba · 1,250 sqft

    31 E End Walk, Islip, NY

    Abigail Mago · Fire Island Sales And Rentals

  11. 406 Vanderbilt Boulevard — photo24Active

    $1,195,000

    4 bd · 4 ba · 3,900 sqft

    406 Vanderbilt Boulevard, Islip, NY

    Janet M. Maffucci CBR · Netter Real Estate Inc

  12. 7 Crystal Lane — photo21Active

    $634,990

    4 bd · 3 ba · 1,092 sqft

    7 Crystal Lane, Islip, NY

    Dorothy J. Hamilton · Hamilton Homes

  13. 429 Ontario Street — photo35Active

    $719,999

    3 bd · 2 ba · 2,300 sqft

    429 Ontario Street, Islip, NY

    Khuram Goondall · Signature Premier Properties

  14. 219 Medea Way — photo23Active

    $475,000

    2 bd · 2 ba · 1,191 sqft

    219 Medea Way, Islip, NY

    Megan Gardner · Signature Premier Properties

  15. 694 Pease Lane — photo26Active

    $825,000

    5 bd · 2 ba · 2,305 sqft

    694 Pease Lane, Islip, NY

    Richard D. Bocchieri E-PRO GRI ABR · Netter Real Estate Inc

  16. 99 Newbrook Lane 99 — photo9Active

    $319,999

    2 bd · 1 ba · 810 sqft

    99 Newbrook Lane 99, Islip, NY

    Jack Ramsay · Eric G Ramsay Jr Assoc LLC

  17. 42 Walton Street — photoPrice Reduced23Active

    $584,999

    3 bd · 1 ba · 846 sqft

    42 Walton Street, Islip, NY

    Juan C. Valdiviezo · BH&G R E Realty Connect

  18. 32 Sylvia Circle — photo4Active

    $640,000

    4 bd · 3 ba · 1,740 sqft

    32 Sylvia Circle, Islip, NY

    Todd A. Yovino · Island Advantage Realty LLC

  19. 4 Witmer Court — photo31Active

    $649,999

    5 bd · 2 ba · 2,186 sqft

    4 Witmer Court, Islip, NY

    Shaughnessy Dusling · Real Broker NY LLC

  20. 1 Hemlock Drive F165 — photo2Active

    $180,000

    1 bd · 1 ba · 662 sqft

    1 Hemlock Drive F165, Islip, NY

    Gary J. Dolce · First Liberty Real Estate

  21. 36 Richmond Boulevard 4a — photo24Active

    $429,000

    2 bd · 1 ba · 883 sqft

    36 Richmond Boulevard 4a, Islip, NY

    Kathleen A. Evangelista · Douglas Elliman Real Estate

  22. 86 Edmore Lane — photoPrice Reduced50Active

    $1,075,000

    7 bd · 4 ba · 3,638 sqft

    86 Edmore Lane, Islip, NY

    Gina Shaw · Netter Real Estate Inc

  23. 2356 Walnut Avenue — photoPrice Reduced21Active

    $529,000

    4 bd · 3 ba · 1,243 sqft

    2356 Walnut Avenue, Islip, NY

    Louis Reyes · Keller Williams Realty Elite

  24. 65 Timberpoint Road — photoPrice Reduced20Active

    $749,000

    4 bd · 4 ba · 1,937 sqft

    65 Timberpoint Road, Islip, NY

    Denice Mussillo · Exit Realty Achieve

1…789…19

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Listing data & MLS disclosures

OneKey MLS
The data relating to real estate for sale on this website comes in part from the Internet Data exchange of OneKey MLS. 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. Information deemed reliable but not guaranteed. Copyright © 2026 OneKey MLS. All Rights Reserved

Islip, NY community profile

Area
5.1 sq. mi.

Source: HJN community data

Islip housing market

August 2026 · This period is still settling

Selling at 101.3% of asking price

Buyers here are paying above asking. MLS · 12 sales · as of Aug 31, 2026

Homes on the market · MLS, as of Aug 24, 2026–Aug 31, 2026

Median list price
$525,000
Homes for sale
27
Median days on market
15 days

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Aug 19, 2026

Median home size
1,687 sq. ft.
  • By feature

    • New construction
    • With a pool

    Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #10311208632

    Call Thomas

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