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Commercial Real Estate for Sale and Lease in Islip, NY | Realty.com
Realty.com
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Start here

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  • Before you start looking
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55 listings

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Commercial Real Estate for Sale and Lease in Islip, NY

Commercial Real Estate for Sale and Lease in Islip, NY

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24 of 55 Listings
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Commercial Real Estate for Sale and Lease in Islip, NY

24 of 55 Listings

  1. 585 Johnson Avenue — photoNew3
Active

$20/mo

— bd · — ba · 10,000 sqft

585 Johnson Avenue, Islip, NY

Guangyun Xiao · Great Ocean Realty

  • 196 N Main Street — photoNew16Active

    $2,700/mo

    — bd · — ba · 2,200 sqft

    196 N Main Street, Islip, NY

    Michael Foschi · Realty One Group First

  • 189 Islip Avenue — photo13Active

    $3,200/mo

    — bd · — ba · 950 sqft

    189 Islip Avenue, Islip, NY

    Darren L. Sebor · Howard Hanna Coach

  • 608 Johnson Avenue — photo3Active

    $600/mo

    — bd · — ba · 90 sqft

    608 Johnson Avenue, Islip, NY

    LeVar D. Carter · Dream Select Realty Corp

  • 117 Main Unit a — photo5Active

    $3,000/mo

    — bd · — ba · 23,522 sqft

    117 Main Unit a, Islip, NY

    Laura Mannarino · Potter Real Estate

  • 484 Main Street — photo11Active

    $4,300/mo

    — bd · — ba · 1,650 sqft

    484 Main Street, Islip, NY

    Stacy M. Moore · Signature Premier Properties

  • 21 Essex Street — photo15Active

    $899,000

    — bd · — ba · 1,920 sqft

    21 Essex Street, Islip, NY

    David P. Sanders · Compass Greater NY LLC

  • 91 Moffitt Boulevard — photo6Active

    $1,200/mo

    — bd · — ba · 500 sqft

    91 Moffitt Boulevard, Islip, NY

    Nicolo Caputi · Blue Island Homes NY LLC

  • 90 Knickerbocker Avenue Unit a — photo15Active

    $2,975/mo

    — bd · — ba · 13,968 sqft

    90 Knickerbocker Avenue Unit a, Islip, NY

    Jamie C. Winkler · Winkler Real Estate Inc

  • 556 Suffolk Avenue Unit B — photo18Active

    $145,000

    — bd · — ba · — sqft

    556 Suffolk Avenue Unit B, Islip, NY

    Inge Roldan · Exit Realty Achieve

  • 229 Railroad Avenue — photo39Active

    $1,750,000

    — bd · — ba · 4,750 sqft

    229 Railroad Avenue, Islip, NY

    Jacqueline Nett E-PRO PSA · Douglas Elliman Real Estate

  • listing photo6Active

    $150,000

    — bd · — ba · — sqft

    Address withheld · Islip, NY

    Jacori Curtis · Real Broker NY LLC

  • 6 Bridle Way — photo20Active

    $549,000

    — bd · — ba · 1,664 sqft

    6 Bridle Way, Islip, NY

    Paul A. Musso SFR · BH&G R E Realty Connect

  • 161 Rose Drive — photo11Active

    $3,200,000

    — bd · — ba · 16,954 sqft

    161 Rose Drive, Islip, NY

    Fabienne Sameyah · LAFFEY REAL ESTATE

  • 97 Carleton Avenue — photo10Active

    $899,998

    — bd · — ba · 1,664 sqft

    97 Carleton Avenue, Islip, NY

    Steven J. Rainone CBR SRES · Netter Real Estate Inc

  • 85 E Main Street — photo1Active

    $3,600/mo

    — bd · — ba · 7,000 sqft

    85 E Main Street, Islip, NY

    Robert J. Herrick Jr · Herrick Real Estate LLC

  • 463 Montauk Highway — photo5Active

    $850/mo

    — bd · — ba · 400 sqft

    463 Montauk Highway, Islip, NY

    Alice Yurkerwich · Howard Hanna Coach

  • 24 Cottage Avenue — photo25Active

    $2,489,999

    — bd · — ba · 6,570 sqft

    24 Cottage Avenue, Islip, NY

    Domenick J. Cartelli Jr · Nest Seekers International LLC

  • 472 Main Street — photo2Active

    $2,875/mo

    — bd · — ba · 4,045 sqft

    472 Main Street, Islip, NY

    Michael J. Watts · Michael J Watts & Assoc Inc

  • 1687 Church Street — photo9Active

    $2,695,000

    — bd · — ba · 8,000 sqft

    1687 Church Street, Islip, NY

    Giannoula Colasanto · 365 Realty Group Inc

  • 56 Main Street — photoPrice Reduced20Active

    $224,999

    — bd · — ba · 3,100 sqft

    56 Main Street, Islip, NY

    Anthony L. Guidice · RE/MAX Signature Real Estate

  • 45 Fifth Avenue — photo6Active

    $2,500/mo

    — bd · — ba · 1,000 sqft

    45 Fifth Avenue, Islip, NY

    Blaine E. Ferraro · Bayberry Properties LLC

  • 369 E Main Street — photoPrice Reduced16Active

    $299,000

    — bd · — ba · 1,000 sqft

    369 E Main Street, Islip, NY

    David Friedman · Howard Hanna Coach

  • 400 Townline Road — photo12Active

    $38/mo

    — bd · — ba · 22,000 sqft

    400 Townline Road, Islip, NY

    Gina Coletti RSPS SRES PMN · GC Advisory Group Inc

  • 123
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    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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    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