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Islip, NY Homes for Sale | Realty.com
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245 listings
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Homes for Sale in Islip, NY

Homes for Sale in Islip, NY

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24 of 245 Listings
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Homes for Sale in Islip, NY

24 of 245 Listings

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas
  1. 1056 Village Drive 1056 — photoNew29Active

    $349,803

    1 bd · 1 ba · 816 sqft

    1056 Village Drive 1056, Islip, NY

    Joseph Mendola · Signature Premier Properties

  2. 223 Connetquot Road — photoNew35Active

    $659,000

    3 bd · 2 ba · 2,030 sqft

    223 Connetquot Road, Islip, NY

    Ryan D. Rezinas · Signature Premier Properties

  3. 43 Columbus Avenue — photoNew24Active

    $539,000

    3 bd · 1 ba · 1,026 sqft

    43 Columbus Avenue, Islip, NY

    Linda A. Halpern · BH&G R E Realty Connect

  4. 61 Adams 2a — photoNew23Active

    $275,000

    1 bd · 1 ba · 745 sqft

    61 Adams 2a, Islip, NY

    Mary Devlin · BH&G R E Realty Connect

  5. 57 Commercial Avenue — photoNew22Active

    $650,000

    3 bd · 1 ba · 1,156 sqft

    57 Commercial Avenue, Islip, NY

    Lara Barra ABR MRP · Keller Williams Realty Elite

  6. 107 Richmond Boulevard 4B — photo42Active

    $439,000

    2 bd · 1 ba · 883 sqft

    107 Richmond Boulevard 4B, Islip, NY

    Natalie A. Carey SRES · Exit Realty Achieve

  7. 125 1st Street — photoNew18Active

    $499,000

    3 bd · 1 ba · 1,122 sqft

    125 1st Street, Islip, NY

    Ismenia De Los Santos · RE/MAX City Square

  8. 492 Connetquot Avenue — photo18Active

    $699,000

    3 bd · 2 ba · 1,205 sqft

    492 Connetquot Avenue, Islip, NY

    Jesse L. Curatolo · HomeSmart Premier Living Rlty

  9. 214 Calebs Path — photo2Active

    $649,000

    4 bd · 3 ba · 2,528 sqft

    214 Calebs Path, Islip, NY

    Anna Aprea ABR SFR SRES · Coldwell Banker American Homes

  10. 86 Union Avenue — photoNew26Active

    $699,990

    3 bd · 2 ba · 1,236 sqft

    86 Union Avenue, Islip, NY

    Michael J. Watts · Michael J Watts & Assoc Inc

  11. 1369 N Clinton Avenue — photoNew35Active

    $690,000

    3 bd · 2 ba · 910 sqft

    1369 N Clinton Avenue, Islip, NY

    Heidy Hernandez · EVP Realty Inc

  12. 1385 Gardiner Drive — photoNew16Active

    $689,000

    3 bd · 2 ba · 2,164 sqft

    1385 Gardiner Drive, Islip, NY

    Romarico V. Relevo · Sure Home Realty Inc

  13. 39 Elm Street — photoNew23Active

    $699,999

    3 bd · 2 ba · 1,500 sqft

    39 Elm Street, Islip, NY

    Talha Lakhani · Property Professionals Realty

  14. 1524 N Monroe Avenue — photoNew28Active

    $699,999

    3 bd · 3 ba · 2,264 sqft

    1524 N Monroe Avenue, Islip, NY

    Joshua Pismeny · Real Broker NY LLC

  15. 57 Adams Road 2D — photoNew13Active

    $350,000

    3 bd · 1 ba · 1,025 sqft

    57 Adams Road 2D, Islip, NY

    Felix Gutierrez · ERealty Advisors Inc

  16. 4 Lyndon Court — photoNew27Active

    $599,999

    2 bd · 3 ba · 1,404 sqft

    4 Lyndon Court, Islip, NY

    Jason S. Rubinstein · Pine Barrens Realty LLC

  17. 124 Bradford Avenue — photoNew1Active

    $569,990

    2 bd · 2 ba · 936 sqft

    124 Bradford Avenue, Islip, NY

    Donna Ingrassia · Donna Gallo Tavano

  18. 4 Sutton Court — photo16Active

    $619,000

    4 bd · 2 ba · 1,245 sqft

    4 Sutton Court, Islip, NY

    Lisa Albinowski CBR SRES SRS · Signature Premier Properties

  19. 167 Glenmere Way — photo27Active

    $699,999

    3 bd · 2 ba · 1,670 sqft

    167 Glenmere Way, Islip, NY

    Lisa A. Tyner CBR · Long Island Home Prop LLC

  20. Tbd First Court — photo20Active

    $569,999

    2 bd · 3 ba · 994 sqft

    Tbd First Court, Islip, NY

    Bryan J. Karp CBR · Coldwell Banker American Homes

  21. 27 Rose Street — photo1Active

    $699,000

    4 bd · 2 ba · 2,060 sqft

    27 Rose Street, Islip, NY

    Susan P. Simmons CBR · Howard Hanna Coach

  22. 21 James Street — photoNew20Active

    $699,999

    3 bd · 2 ba · 2,065 sqft

    21 James Street, Islip, NY

    Elizabeth S. Kleinfelder · Eric G Ramsay Jr Assoc LLC

  23. 294 Deer Road — photo33Active

    $485,000

    2 bd · 1 ba · 640 sqft

    294 Deer Road, Islip, NY

    Amanda Rose PSA SRS · OverSouth LLC

  24. 38 Muncey Road — photo20Active

    $699,000

    3 bd · 3 ba · 2,239 sqft

    38 Muncey Road, Islip, NY

    Linda Kerr · Signature Premier Properties

12…11
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The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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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
  • Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #10311208632

    Call Thomas

    Nearby areas

    ZIP codes

    • 11746 (120)
    • 11743 (91)
    • 11756 (91)
    • 11967 (88)
    • 11706 (85)
    • 11727 (85)
    • 11801 (85)
    • 11758 (81)

    Cities

    • Brookhaven (1,100)
    • Oyster Bay (519)
    • Hempstead (378)
    • Huntington (357)
    • Babylon (265)
    • Smithtown (197)
    • West Babylon (38)
    • Riverhead (34)

    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.