Islip, NY Homes & Real Estate for Sale

Page 1 of 6
105 listings
353 Brookville Avenue, Islip, NY 11751New listing icon New - 1 day ago
Single-Family Home For Sale

$749,999

  • 4 bed |
  • 3 bath |
  • 2,442 sqft |
  • 0.58 acre lot
353 Brookville Avenue Islip, NY 11751

#890096 - Signature Premier Properties

2453 Union Boulevard 37A, Islip, NY 11751New listing icon New - 2 days ago
Condominium For Sale

$274,999

  • 1 bed |
  • 1 bath |
  • 900 sqft
2453 Union Boulevard 37A Islip, NY 11751

#890236 - Signature Premier Properties

71 Willow Avenue, Islip, NY 11751New listing icon New - 3 days ago
Single-Family Home For Sale

$729,999

  • 3 bed |
  • 2 bath |
  • 2,172 sqft |
  • 0.33 acre lot
71 Willow Avenue Islip, NY 11751

#886297 - Compass Greater NY LLC

41 Oak Street, Islip, NY 11751New listing icon New - 3 days ago
Single-Family Home For Sale

$599,000

  • 4 bed |
  • 2 bath |
  • 1,416 sqft |
  • 9,148 sqft lot
41 Oak Street Islip, NY 11751

#889356 - Realty Connect USA L I Inc

35 40th Street, Islip, NY 11751
Single-Family Home For Sale

$709,000

  • 3 bed |
  • 2 bath |
  • 1,834 sqft |
  • 0.25 acre lot
35 40th Street Islip, NY 11751

#887052 - All Island Estates Realty Corp

587 Main Street #2, Islip, NY 11751
Rental Available

$3,000 /mo

  • 2 bed |
  • 1 bath |
  • 950 sqft
587 Main Street #2 Islip, NY 11751

#886679 - Signature Premier Properties

11 W Hemlock Street, Islip, NY 11751
Single-Family Home For Sale

$425,000

  • 3 bed |
  • 2 bath |
  • 912 sqft |
  • 4,792 sqft lot
11 W Hemlock Street Islip, NY 11751

#887995 - Herrick Real Estate LLC

26 S Shore Court, Islip, NY 11751
Single-Family Home For Sale

$649,000

  • 4 bed |
  • 2 bath |
  • 2,049 sqft |
  • 10,454 sqft lot
26 S Shore Court Islip, NY 11751

#884445 - EXP Realty

123 Lake Street, Islip, NY 11751
Single-Family Home For Sale

$649,000

  • 4 bed |
  • 2 bath |
  • 1,814 sqft |
  • 9,583 sqft lot
123 Lake Street Islip, NY 11751

#883810 - Netter Real Estate Inc

2449 Union Boulevard 10A, Islip, NY 11751
Condominium For Sale

$269,000

  • 1 bed |
  • 1 bath |
  • 890 sqft
2449 Union Boulevard 10A Islip, NY 11751

#884125 - Signature Premier Properties

2453 Union Boulevard 3A, Islip, NY 11751
Condominium For Sale

$237,500

  • 1 bed |
  • 1 bath |
  • 840 sqft
2453 Union Boulevard 3A Islip, NY 11751

#882970 - Signature Premier Properties

150 Main Street 57, Islip, NY 11751
Manufactured Home For Sale

$179,000

  • 2 bed |
  • 1 bath |
  • 460 sqft
150 Main Street 57 Islip, NY 11751

#880710 - Realty Connect USA L I Inc

70 Finch Lane 1A, Islip, NY 11751
Pending

$279,000

  • 1 bed |
  • 1 bath |
  • 600 sqft
70 Finch Lane 1A Islip, NY 11751

#880289 - Daniel Gale Sothebys Intl Rlty

439 Main Street, Islip, NY 11751
Commercial Property

$1,500

  • 1,200 sqft
439 Main Street Islip, NY 11751

#879418 - Realty Maintained LLC

1 Bayview Avenue, Islip, NY 11751
Single-Family Home For Sale

$1,999,999

  • 4 bed |
  • 4 bath |
  • 2,980 sqft |
  • 0.4 acre lot
1 Bayview Avenue Islip, NY 11751

#878679 - Douglas Elliman Real Estate

1778 Spur Drive S, Islip, NY 11751
Pending

$789,999

  • 4 bed |
  • 4 bath |
  • 2,856 sqft |
  • 0.42 acre lot
1778 Spur Drive S Islip, NY 11751

#878055 - Signature Premier Properties

373 Commack Road, Islip, NY 11751
Single-Family Home For Sale

$750,000

  • 4 bed |
  • 2 bath |
  • 1,852 sqft |
  • 7,405 sqft lot
373 Commack Road Islip, NY 11751

#877800 - Seal The Deal Real Estate

15 Robbins Avenue, Islip, NY 11751
Pending

$489,000

  • 4 bed |
  • 1 bath |
  • 1,227 sqft |
  • 6,098 sqft lot
15 Robbins Avenue Islip, NY 11751

#877708 - Douglas Elliman Real Estate

100 Root Avenue, Islip, NY 11751
Single-Family Home For Sale

$1,199,000

  • 4 bed |
  • 3 bath |
  • 3,000 sqft |
  • 10,019 sqft lot
100 Root Avenue Islip, NY 11751

#877049 - Netter Real Estate Inc

2445 Union Boulevard 7a, Islip, NY 11751
Condominium For Sale

$239,000

  • 1 bed |
  • 1 bath |
  • 900 sqft |
  • 12.2 acre lot
2445 Union Boulevard 7a Islip, NY 11751

#876118 - Migrate Realty LLC

Presented by Kasandra Carda - Veterans United Realty

Veterans United Homefront
IDX Listings courtesy of OneKey MLS as distributed by MLS GRID.

All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

IDXThe data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the OneKey™ MLS. Real Estate listings held by brokerage firms other than this broker are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers. This information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed.

Information Copyright 2025, OneKey™ MLS. All Rights Reserved. Data displayed may be a portion of, and not a complete set of all listings published in the MLS.

Fair Housing Notice

For questions call 1-833-252-8030

Copyright © 2025 Veterans United Realty and Did You Serve, LLC. Homefront.com is NOT affiliated with any government agencies, including the VA. Homefront.com is a service of Did You Serve, LLC. Veterans United and the Veterans United House logo are registered trademarks of Mortgage Research Center, LLC, used under license agreement. Terms of Use.