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New construction
With a pool
435 listings

Homes for Sale in Islip, NY

Homes for Sale in Islip, NY

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23 of 435 Listings
Map

Homes for Sale in Islip, NY

23 of 435 Listings

  1. 5 Doolittle Avenue — photo13Active

$979,000

5 bd · 3 ba · 2,700 sqft

5 Doolittle Avenue, Islip, NY

Adela Flores Mena GRI CBR · Leatherman Homes

  • 211 Springmeadow Drive J — photo18Active

    $489,990

    2 bd · 2 ba · 1,109 sqft

    211 Springmeadow Drive J, Islip, NY

    Gail G. Carillo · Coldwell Banker American Homes

  • 188 Glen Summer Road — photo26Active

    $699,999

    5 bd · 2 ba · 1,919 sqft

    188 Glen Summer Road, Islip, NY

    Lisa A. Tyner CBR · Long Island Home Prop LLC

  • 150 Main Street 1a — photo17Active

    $219,000

    2 bd · 1 ba · 554 sqft

    150 Main Street 1a, Islip, NY

    Alexandria L. Forgione · HomeSmart Dynamic Realty

  • 174 Anchor Lane — photo43Active

    $995,000

    3 bd · 3 ba · 2,117 sqft

    174 Anchor Lane, Islip, NY

    Jamie C. Winkler · Winkler Real Estate Inc

  • 175 Stuyvesant Road — photo50Active

    $825,000

    6 bd · 3 ba · 2,741 sqft

    175 Stuyvesant Road, Islip, NY

    Gordon Lewis · RE/MAX Integrity Leaders

  • 26 True Harbour Way — photo43Active

    $3,999,999

    5 bd · 6 ba · 5,713 sqft

    26 True Harbour Way, Islip, NY

    Tammy J. Ramsay · Eric G Ramsay Jr Assoc LLC

  • 123 Old Post Drive — photo41Active

    $999,000

    4 bd · 3 ba · 2,510 sqft

    123 Old Post Drive, Islip, NY

    Diana Hiotis · BERKSHIRE HATHAWAY

  • 2439 Union Boulevard 3a — photo28Active

    $235,000

    1 bd · — ba · 791 sqft

    2439 Union Boulevard 3a, Islip, NY

  • 26 Richmond Boulevard 2a — photo26Active

    $399,000

    2 bd · 1 ba · 883 sqft

    26 Richmond Boulevard 2a, Islip, NY

    Margaret Nenos · BH&G R E Realty Connect

  • 63 Holly Walk — photo12Active

    $1,599,000

    4 bd · 2 ba · 1,328 sqft

    63 Holly Walk, Islip, NY

    Nicholas Newman · Nicholas Jay Newman

  • 21 Seusing Boulevard — photo19Active

    $739,000

    3 bd · 2 ba · 1,190 sqft

    21 Seusing Boulevard, Islip, NY

    Rebecca Cordova · Compass Greater NY LLC

  • 8 Buttercup Drive — photo7Active

    $189,999

    2 bd · 1 ba · 672 sqft

    8 Buttercup Drive, Islip, NY

    Danielle L. Balzarano · Howard Hanna Coach

  • 225 Springmeadow Drive a — photo22Active

    $519,000

    3 bd · 2 ba · 1,313 sqft

    225 Springmeadow Drive a, Islip, NY

    Deborah Delardi CBR · Signature Premier Properties

  • 1527 Saint Louis Avenue — photo42Active

    $749,999

    4 bd · 3 ba · 1,750 sqft

    1527 Saint Louis Avenue, Islip, NY

    Sean Manning · OverSouth LLC

  • 42 Ludlow Way — photo19Active

    $899,000

    5 bd · 3 ba · 2,850 sqft

    42 Ludlow Way, Islip, NY

    Dwayne Wagner · Hamptons Real Estate Svcs Inc

  • 22 W Willow Street — photo36Active

    $630,000

    3 bd · 1 ba · 1,080 sqft

    22 W Willow Street, Islip, NY

    Sigfredo E. Ramos Ventura · Nova Real Estate NY Corp

  • 3113 Wilshire 3113 — photo20Active

    $259,999

    1 bd · 1 ba · 600 sqft

    3113 Wilshire 3113, Islip, NY

    Dawn DeGirolamo · Douglas Elliman Real Estate

  • 58 Morton Street — photo33Active

    $599,000

    3 bd · 2 ba · 1,760 sqft

    58 Morton Street, Islip, NY

    Nicole C. Commisso · OverSouth LLC

  • 632 Spruce Avenue — photo28Active

    $625,000

    3 bd · 2 ba · 1,546 sqft

    632 Spruce Avenue, Islip, NY

    Bridget A. Widmaier · Signature Premier Properties

  • 2 Willett Avenue — photo21Active

    $629,000

    3 bd · 2 ba · 1,360 sqft

    2 Willett Avenue, Islip, NY

    Sebastian Calle · OverSouth LLC

  • 75 Bayview Drive — photo34Active

    $949,999

    4 bd · 3 ba · 2,117 sqft

    75 Bayview Drive, Islip, NY

    Dawn DeGirolamo · Douglas Elliman Real Estate

  • 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

  • 123…19

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    Listing data & MLS disclosures

    NY State MLS
    The data relating to real estate for sale on this website comes in part from the Internet Data exchange (IDX) program of the New York State Alliance 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. Real estate listings held by brokerage firms other than Realty.com, are indicated by detailed information about them such as the name of the listing firms. All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither the listing broker(s) nor Realty.com shall be responsible for any typographical errors, misinformation, misprints, and shall be held totally harmless. Copyright © 2026 New York State Alliance and participating MLS's - CNYIS, UNYREIS and WNYREIS. All Rights Reserved.
    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.
    Islip, NY Homes for Sale — Page 2 | Realty.com

    Nearby areas

    ZIP codes

    • 11746 (122)
    • 11743 (93)
    • 11756 (93)
    • 11801 (89)
    • 11967 (88)
    • 11706 (87)
    • 11727 (84)
    • 11758 (81)

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