Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings

Registered offenders on the map

Save search

Registered offenders on the map

Safety & registry resources

Review official public-safety information for any area from these government sources:

  • U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
  • FBI: state sex-offender registry directory
Condos in Islip, NY
Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings
  • Rentals
  • Commercial

Registered offenders on the map

Save search
3 beds
36 listings
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
New construction
With a pool

Condos in Islip, NY

Condos in Islip, NY

Hide Map
24 of 36 Listings
Map

Condos in Islip, NY

24 of 36 Listings

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas
  1. 174 Anchor Lane — photo43Active

    $995,000

    3 bd · 3 ba · 1,852 sqft

    174 Anchor Lane, Islip, NY

    Jamie C. Winkler · Winkler Real Estate Inc

  2. 85 Richmond Boulevard 1a — photo25Active

    $450,000

    2 bd · 1 ba · 937 sqft

    85 Richmond Boulevard 1a, Islip, NY

    Lily M. Macari GRI CBR · Real Broker NY LLC

  3. 97 Revere Drive — photo16Active

    $519,000

    2 bd · 2 ba · 1,046 sqft

    97 Revere Drive, Islip, NY

    Lisa F. Hendrickson · Douglas Elliman Real Estate

  4. 4 Sprucewood Boulevard — photo40Active

    $669,999

    3 bd · 4 ba · 2,311 sqft

    4 Sprucewood Boulevard, Islip, NY

    Jeffrey Elie · Challinger Realty Inc

  5. 178 Ashley Court — photo20Active

    $549,999

    2 bd · 2 ba · 1,464 sqft

    178 Ashley Court, Islip, NY

    Frank S. Morreale · Coldwell Banker American Homes

  6. 4 Joyces Way — photo30Active

    $610,000

    3 bd · 3 ba · 1,703 sqft

    4 Joyces Way, Islip, NY

    Annamarie Marino · Century 21 AA Realty

  7. 28 Colony Drive — photo49Active

    $735,000

    3 bd · 3 ba · 2,800 sqft

    28 Colony Drive, Islip, NY

    Adrienne M. Delio · Howard Hanna Coach

  8. 77 Sunburst Terrace — photo46Active

    $615,000

    3 bd · 3 ba · 2,164 sqft

    77 Sunburst Terrace, Islip, NY

    Thomas J. Malanga · BH&G R E Realty Connect

  9. 204 Springmeadow Drive M — photo39Active

    $449,999

    3 bd · 2 ba · 1,313 sqft

    204 Springmeadow Drive M, Islip, NY

    Bryan J. Karp CBR · Coldwell Banker American Homes

  10. 106 Weatherby Lane — photo17Active

    $549,999

    2 bd · 2 ba · 1,464 sqft

    106 Weatherby Lane, Islip, NY

    Frank S. Morreale · Coldwell Banker American Homes

  11. 4 Village Drive 4 — photo37Active

    $669,000

    2 bd · 2 ba · 1,604 sqft

    4 Village Drive 4, Islip, NY

    Margaret T. Smith SRS CRB CIREC CB · Daniel Gale Sothebys Intl Rlty

  12. 15 Springfield Circle 1 — photo50Active

    $599,999

    3 bd · 3 ba · 1,745 sqft

    15 Springfield Circle 1, Islip, NY

    Jacqueline Nett E-PRO PSA · Douglas Elliman Real Estate

  13. 12 Hidden Pines Way — photo31Active

    $579,990

    2 bd · 3 ba · 1,957 sqft

    12 Hidden Pines Way, Islip, NY

    William Rugen SFR C2EX E-PRO · Rugen Realty Corp

  14. 704 Towne House Village 704 — photo12Active

    $339,900

    1 bd · 1 ba · 800 sqft

    704 Towne House Village 704, Islip, NY

    Joanna Abreu · RE/MAX Team

  15. 327 Medea Way — photo48Active

    $619,000

    4 bd · 3 ba · 1,896 sqft

    327 Medea Way, Islip, NY

    Maria Caifa · Coldwell Banker American Homes

  16. 161 Feller Drive — photo19Active

    $350,000

    2 bd · 1 ba · 828 sqft

    161 Feller Drive, Islip, NY

    Michelle A. Juarez Garcia Prieto · Nova Real Estate NY Corp

  17. 4 Lyndon Court — photo22Active

    $599,999

    2 bd · 3 ba · 1,404 sqft

    4 Lyndon Court, Islip, NY

    Jason S. Rubinstein · Pine Barrens Realty LLC

  18. 3 Arielle Court — photo44Active

    $689,999

    3 bd · 3 ba · 1,906 sqft

    3 Arielle Court, Islip, NY

    Wendy Rodriguez · Real Broker NY LLC

  19. 219 Medea Way — photo23Active

    $475,000

    2 bd · 2 ba · 1,191 sqft

    219 Medea Way, Islip, NY

    Megan Gardner · Signature Premier Properties

  20. 1 Hemlock Drive F165 — photo2Active

    $180,000

    1 bd · 1 ba · 662 sqft

    1 Hemlock Drive F165, Islip, NY

    Gary J. Dolce · First Liberty Real Estate

  21. 36 Richmond Boulevard 4a — photo24Active

    $429,000

    2 bd · 1 ba · 883 sqft

    36 Richmond Boulevard 4a, Islip, NY

    Kathleen A. Evangelista · Douglas Elliman Real Estate

  22. 260 Medea Way — photoPrice Reduced36Active

    $639,000

    4 bd · 3 ba · 1,869 sqft

    260 Medea Way, Islip, NY

    Ashleigh Carrucciu · Signature Premier Properties

  23. 14 Park Drive S — photo45Active

    $679,000

    2 bd · 2 ba · 1,862 sqft

    14 Park Drive S, Islip, NY

    Julie P. Lapasota RENE SRS · Howard Hanna Coach

  24. 17 Revere Drive — photo13Active

    $439,999

    2 bd · 1 ba · 871 sqft

    17 Revere Drive, Islip, NY

    Michelle Bechhoff · Douglas Elliman Real Estate

12

Explore Islip homes

By price

  • Under $300K
  • Under $500K
  • Under $700K
  • Luxury

By bedrooms

  • 2 beds
  • 3 beds
  • 4 beds
  • 5 beds

By type

  • Single family
  • Townhomes
  • Condos
  • Manufactured homes
  • Multi-family homes
  • Co-ops

By feature

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

Equal Housing OpportunityEqual Housing Lender

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

© 2026 Realty.com. All rights reserved.·Privacy·Terms·California Privacy Rights·Accessibility·Licensing

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
    • New construction
    • With a pool

    Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #10311208632

    Call Thomas

    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.