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Islip, NY Homes for Sale — Page 3 | Realty.com
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3 beds
435 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 435 Listings
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Homes for Sale in Islip, NY

24 of 435 Listings

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TO

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas
  1. 355 W Islip Boulevard — photo43Active

    $715,000

    4 bd · 2 ba · 1,798 sqft

    355 W Islip Boulevard, Islip, NY

    Arjun Nagpal · Property Professionals Realty

  2. 58 Morton Street — photo33Active

    $599,000

    3 bd · 2 ba · 1,760 sqft

    58 Morton Street, Islip, NY

    Nicole C. Commisso · OverSouth LLC

  3. 68 Lincoln Avenue — photo37Active

    $775,000

    4 bd · 2 ba · 1,702 sqft

    68 Lincoln Avenue, Islip, NY

    Kenneth Hirsch · Compass Greater NY LLC

  4. Active

    $600,000

    7 bd · 2 ba · 2,062 sqft

    11 Leahy Avenue, Islip, NY

    Ruth E. Espinal · True Homes Inc

  5. 724 Sandra Avenue — photo50Active

    $799,000

    5 bd · 2 ba · 2,074 sqft

    724 Sandra Avenue, Islip, NY

    John A. Caggioni · Your Home Sold Guaranteed Rlty

  6. 326 Lincoln Avenue — photo5Active

    $649,999

    5 bd · 3 ba · 1,362 sqft

    326 Lincoln Avenue, Islip, NY

    Ana M. Cuzzone GRI CRS · Millennium Homes

  7. 105 Nathan Drive — photo43Active

    $878,999

    4 bd · 2 ba · 2,794 sqft

    105 Nathan Drive, Islip, NY

    Branko I. Cuzzone GRI · Millennium Homes

  8. 2449 Union Boulevard 21a — photo16Active

    $239,990

    1 bd · 1 ba · 850 sqft

    2449 Union Boulevard 21a, Islip, NY

    Michael J. Watts · Michael J Watts & Assoc Inc

  9. 343 Mohawk Place — photo5Active

    $769,999

    5 bd · 3 ba · 3,200 sqft

    343 Mohawk Place, Islip, NY

    Cindy Duerr · Howard Hanna Coach

  10. 39 Split Cedar Drive — photo41Active

    $649,000

    4 bd · 2 ba · 2,304 sqft

    39 Split Cedar Drive, Islip, NY

    Robin A. Bokor · Coldwell Banker American Homes

  11. 97 Hiawatha Drive — photo11Active

    $655,000

    7 bd · 3 ba · 2,737 sqft

    97 Hiawatha Drive, Islip, NY

    Geralda Desir · Goldcrest Realty Group LLC

  12. 38 The Helm — photo49Active

    $2,999,000

    5 bd · 7 ba · 6,386 sqft

    38 The Helm, Islip, NY

    Sherry L. Cutillo · Douglas Elliman Real Estate

  13. 97 Cardinal Lane 1B — photo16Active

    $395,000

    2 bd · 1 ba · 864 sqft

    97 Cardinal Lane 1B, Islip, NY

    Peter Ancona · Howard Hanna Coach

  14. 7 Eastover Road — photo24Active

    $649,990

    2 bd · 1 ba · 1,123 sqft

    7 Eastover Road, Islip, NY

    Debra Raimo · Douglas Elliman Real Estate

  15. 85 Richmond Boulevard 1a — photo26Active

    $450,000

    2 bd · 1 ba · 937 sqft

    85 Richmond Boulevard 1a, Islip, NY

    Lily M. Macari GRI CBR · Real Broker NY LLC

  16. 3909 Wilshire Lane 3909 — photo14Active

    $355,000

    1 bd · 1 ba · 950 sqft

    3909 Wilshire Lane 3909, Islip, NY

    Lisa F. Hendrickson · Douglas Elliman Real Estate

  17. 822 Coates Avenue — photo48Active

    $750,000

    4 bd · 3 ba · 2,140 sqft

    822 Coates Avenue, Islip, NY

    Lawrence P. Lederer · Gold Key Realty of NY LLC

  18. 97 Revere Drive — photo16Active

    $519,000

    2 bd · 2 ba · 1,046 sqft

    97 Revere Drive, Islip, NY

    Lisa F. Hendrickson · Douglas Elliman Real Estate

  19. 7 Springmeadow Drive — photoPrice Reduced19Active

    $775,000

    4 bd · 3 ba · 2,002 sqft

    7 Springmeadow Drive, Islip, NY

    Cathy Santillo · Douglas Elliman Real Estate

  20. 20 Millennium Court — photo45Active

    $1,399,000

    4 bd · 4 ba · 3,016 sqft

    20 Millennium Court, Islip, NY

    Tammy J. Ramsay · Eric G Ramsay Jr Assoc LLC

  21. 11 Palm Street — photo30Active

    $699,999

    4 bd · 4 ba · 2,561 sqft

    11 Palm Street, Islip, NY

    Doneil Fletcher · Power Team Realty Corp

  22. 123 Hiawatha Drive — photo18Active

    $999,999

    4 bd · 2 ba · 1,785 sqft

    123 Hiawatha Drive, Islip, NY

    Donna Fox · Howard Hanna Coach

  23. 81 Widgeon Court — photo47Active

    $1,595,000

    4 bd · 3 ba · 2,354 sqft

    81 Widgeon Court, Islip, NY

    Tammy J. Ramsay · Eric G Ramsay Jr Assoc LLC

  24. 1 Higbie Drive — photo27Active

    $689,000

    3 bd · 2 ba · 1,568 sqft

    1 Higbie Drive, Islip, NY

    Sistina Aversano · Signature Premier Properties

1234…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
  • By feature

    • New construction
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    Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #10311208632

    Call Thomas

    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.

    Nearby areas

    ZIP codes

    • 11746 (121)
    • 11743 (94)
    • 11756 (94)
    • 11706 (89)
    • 11967 (89)
    • 11801 (86)
    • 11727 (82)
    • 11758 (81)

    Cities

    • Brookhaven (1,102)
    • Oyster Bay (494)
    • Huntington (358)
    • Hempstead (317)
    • Babylon (273)
    • Smithtown (199)
    • Riverhead (38)
    • West Babylon (38)