Skip to content

City Overview

Islip, NY

Median List Price
$684,500
Active Listings
140

Market

Islip market snapshot

Median price
$684,500
Active listings
140
Avg. days on market
39
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-$400K17
$400K-$600K21
$600K-$800K63
$800K-$1M16
Over $1M20

Explore

Explore Islip, NY

For sale

Available homes in Islip

  • Active
    44 photos

    $1,850,000

    8 bd, 5.5 ba, 5,145 Sq Ft

    61 Ocean AvenueIslip, NY 11751#1042189

    Single Family Residence5 weeks

    Listing courtesy of OverSouth LLC

  • For Rent
    2 photos

    $2,875/mo

    4,045 Sq Ft

    472 Main StreetIslip, NY 11751#1048804

    Business3 weeks

    Listing courtesy of Michael J Watts & Assoc Inc

  • Active
    20 photos

    $749,000

    3 bd, 2 ba, 1,518 Sq Ft

    124 Smith AvenueIslip, NY 11751#1051127

    Single Family Residence2 weeks

    Listing courtesy of Daniel Gale Sothebys Intl Rlty

  • Active
    26 photos

    $699,990

    3 bd, 1.5 ba, 1,236 Sq Ft

    86 Union AvenueIslip, NY 11751#1048892

    Single Family Residence5 days

    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 Home11 days

    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

    Apartment9 months

    Listing courtesy of Signature Premier Properties

  • For Rent
    17 photos

    $3,050/mo

    2 bd, 1 ba, 950 Sq Ft

    587 Main Street Unit 2Islip, NY 11751#1050186

    Apartment2 weeks

    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

    Apartment7 weeks

    Listing courtesy of Signature Premier Properties

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
Fair Housing Notice

Local expertise

EXIT Realty offices near Islip

View other cities in New York