Islip, NY Homes & Real Estate for Sale

Page 2 of 6
101 listings
2453 D Union Boulevard, Islip, NY 11751
Condominium For Sale

$209,990

  • 2 bed |
  • 1 bath |
  • 1,000 sqft
2453 D Union Boulevard Islip, NY 11751

#895139 - Michael J Watts & Assoc Inc

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

$159,000

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

#894563 - Michael J Watts & Assoc Inc

49 45th Street, Islip, NY 11751
Single-Family Home For Sale

$644,999

  • 3 bed |
  • 2 bath |
  • 1,100 sqft |
  • 9,148 sqft lot
49 45th Street Islip, NY 11751

#894479 - Michael J Watts & Assoc Inc

287 Cedar Avenue, Islip, NY 11751
Single-Family Home For Sale

$1,050,000

  • 4 bed |
  • 2 bath |
  • 2,662 sqft |
  • 0.7 acre lot
287 Cedar Avenue Islip, NY 11751

#894403 - Michael J Watts & Assoc Inc

27 Captains Drive, Islip, NY 11751
Pending

$1,050,000

  • 3 bed |
  • 3 bath |
  • 2,600 sqft |
  • 2,614 sqft lot
27 Captains Drive Islip, NY 11751

#893736 - Signature Premier Properties

20 Whitman Avenue, Islip, NY 11751
Single-Family Home For Sale

$669,900

  • 4 bed |
  • 2 bath |
  • 1,197 sqft |
  • 9,148 sqft lot
20 Whitman Avenue Islip, NY 11751

#893906 - Island Advantage Realty LLC

19 Rose Street, Islip, NY 11751
Pending

$625,000

  • 4 bed |
  • 2 bath |
  • 1,904 sqft |
  • 6,098 sqft lot
19 Rose Street Islip, NY 11751

#890070 - Signature Premier Properties

353 Brookville Avenue, Islip, NY 11751
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 11751
Condominium For Sale

$240,000

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

#890236 - Signature Premier Properties

12 46th Street, Islip, NY 11751
Single-Family Home For Sale

$619,000

  • 3 bed |
  • 1 bath |
  • 1,050 sqft |
  • 7,405 sqft lot
12 46th Street Islip, NY 11751

#890786 - Byson Real Estate Company LLC

71 Willow Avenue, Islip, NY 11751
Pending

$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 11751
Pending

$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

4 Ferndale Boulevard, Islip, NY 11751
Pending

$619,000

  • 3 bed |
  • 2 bath |
  • 1,710 sqft |
  • 6,534 sqft lot
4 Ferndale Boulevard Islip, NY 11751

#887552 - Exit Realty Achieve

35 40th Street, Islip, NY 11751
Pending

$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

11 W Hemlock Street, Islip, NY 11751
Pending

$425,000

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

#887995 - Herrick Real Estate LLC

46 Islip Avenue 402, Islip, NY 11751
Rental Available

$3,250 /mo

  • 2 bed |
  • 2 bath |
  • 1,400 sqft
46 Islip Avenue 402 Islip, NY 11751

#886150 - Eric G Ramsay Jr Assoc LLC

26 S Shore Court, Islip, NY 11751
Pending

$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
Pending

$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
Pending

$269,000

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

#884125 - Signature Premier Properties

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

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.