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City Overview

Islip, NY

Median List Price
$676,250
Active Listings
134

Market

Islip market snapshot

Median price
$676,250
Active listings
134
Avg. days on market
44
Price / sq ft
$399

Current Listing Inventory for Islip, NY

Inventory is continuously updated — select a category to view current listings.

Active listings by price range

Number of active listings in Islip, NY by price range
Price RangeListings
Under $200K3
$200K-$400K16
$400K-$600K20
$600K-$800K61
$800K-$1M15
Over $1M19

Explore

Explore Islip, NY

For sale

Available homes in Islip

  • For Rent
    7 photos

    $2,100/mo

    1 bd, 1 ba, 1,040 Sq Ft

    29 Ocean AvenueIslip, NY 11751#1064425

    Apartment9 days

    Listing courtesy of Potter Real Estate

  • For Rent
    2 photos

    $2,875/mo

    4,045 Sq Ft

    472 Main StreetIslip, NY 11751#1048804

    Business7 weeks

    Listing courtesy of Michael J Watts & Assoc Inc

  • Active
    26 photos

    $699,990

    3 bd, 1.5 ba, 1,236 Sq Ft

    86 Union AvenueIslip, NY 11751#1048892

    Single Family Residence4 weeks

    Listing courtesy of Michael J Watts & Assoc Inc

  • Active
    17 photos

    $219,000

    2 bd, 1 ba, 554 Sq Ft

    150 Main Street Unit 1AIslip, NY 11751#1054700

    Mobile Home5 weeks

    Listing courtesy of HomeSmart Dynamic Realty

  • For Rent
    15 photos

    $3,000/mo

    1 bd, 1 ba, 620 Sq Ft

    584 Main Street Unit 1Islip, NY 11751#945784

    Apartment10 months

    Listing courtesy of Signature Premier Properties

  • Active
    24 photos

    $130,000

    2 bd, 1 ba, 460 Sq Ft

    150 Main St. Unit 57 StIslip, NY 11751#1023475

    Mobile Home3 months

    Listing courtesy of Signature Premier Properties

  • For Rent
    10 photos

    $3,025/mo

    1 bd, 1 ba, 900 Sq Ft

    16 Willow Avenue Unit 2BIslip, NY 11751#1038871

    Apartment10 weeks

    Listing courtesy of Signature Premier Properties

  • Active
    17 photos

    $279,999

    2 bd, 1 ba, 900 Sq Ft

    2453 Union Boulevard Unit 39BIslip, NY 11751#1046252

    Stock Cooperative6 weeks

    Listing courtesy of Coldwell Banker American Homes

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
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