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Co-ops in Islip, NY
6 listings

Co-ops in Islip, NY

Co-ops in Islip, NY

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6 Listings
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Co-ops in Islip, NY

6 Listings

  1. 126 Cardinal Lane Unit 126 — photo32Active

    $389,000

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas

2 bd · 2 ba · 888 sqft

126 Cardinal Lane Unit 126, Islip, NY

Sarah Fox · Signature Premier Properties

  • 2439 Union Boulevard Unit 3a — photo28Active

    $235,000

    1 bd · 1 ba · 791 sqft

    2439 Union Boulevard Unit 3a, Islip, NY

    Kerri Passamenti · BH&G R E Realty Connect

  • 2453 Union Boulevard 39B — photo17Active

    $279,999

    2 bd · 1 ba · 900 sqft

    2453 Union Boulevard 39B, Islip, NY

    Christine Hodulick · Coldwell Banker American Homes

  • 251 Village Drive Unit 251 — photoPrice Reduced17Active

    $359,000

    1 bd · 1 ba · 900 sqft

    251 Village Drive Unit 251, Islip, NY

    Michael Marcaccio SRES · Integrity Core Realty

  • 2449F Union Boulevard 9B — photo20Active

    $284,999

    2 bd · 1 ba · 938 sqft

    2449F Union Boulevard 9B, Islip, NY

    Nicole Schwartz · RE/MAX Team

  • 2453 D Union Boulevard Unit 4a — photoPrice Reduced19Active

    $235,000

    2 bd · 1 ba · 750 sqft

    2453 D Union Boulevard Unit 4a, Islip, NY

    Roman Davydov · Exit Realty First Choice

  • Realty.com

    L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

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    Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #10311208632

    Call Thomas

    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

    September 2026 · This period is still settling

    Homes on the market · MLS, as of Sep 27, 2026

    Median list price
    $612,500
    Homes for sale
    32

    Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 9, 2026

    Median home size
    1,687 sq. ft.