Upcoming Open Houses in Islip, NY
7 homes
Use arrow keys to navigateNEWCOMING SOON 7/240.32 ACRESListing by: Integrity Core Realty
Use arrow keys to navigateNEWOPEN SUN, 2-4PMListing by: James A Netter Real Estate Inc
Use arrow keys to navigateOPEN SUN, 11:30-1:30PMListing by: Signature Premier Properties
Use arrow keys to navigateOPEN SUN, 11-1PMListing by: Migrate Realty LLC
Use arrow keys to navigateOPEN SUN, 11-1PM
3D VIEW0.65 ACRESListing by: Eric G Ramsay Jr Assoc LLC
Use arrow keys to navigateOPEN SUN, 12-2PMListing by: Keller Williams Realty Elite
Use arrow keys to navigateOPEN SUN, 12-2PMListing by: ARVY Realty
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Real Estate & Homes For Sale Near Islip, NY
We found 30 more homes matching your filters just outside Islip
Use arrow keys to navigateNEWOPEN SAT, 1-4PMFOR SALE BY OWNER
Use arrow keys to navigateNEWOPEN SUN, 1-3PM0.46 ACRESListing by: Signature Premier Properties
Use arrow keys to navigateNEWOPEN SUN, 1-3PMListing by: SkyLimit Realty Group
Use arrow keys to navigateNEWListing by: Realty Connect USA L I Inc
Use arrow keys to navigateNEWOPEN SAT, 12-2PM0.28 ACRESListing by: Century 21 Cor Ace Realty Inc
Use arrow keys to navigateNEWOPEN TUE, 5-7PM3D VIEW1 ACREListing by: Realty Connect USA L I Inc
Use arrow keys to navigateNEWOPEN SUN, 12-3PMListing by: Nikki Stamatas Realty
NEWOPEN SUN, 1-3PMListing by: Professional RE of New York
NEWOPEN SAT, 1-3PMCOMING SOON 7/15Listing by: World Prop Intl Sea to Sky
NEWOPEN SUN, 12-2PMListing by: Michael AJ Langer
NEWOPEN SUN, 12-2PMListing by: Coldwell Banker American Homes
NEWOPEN SUN, 1-4PM3D VIEW0.69 ACRESListing by: BERKSHIRE HATHAWAY
NEWOPEN SUN, 1-3PMListing by: Skylux Realty Inc
NEWOPEN SUN, 2:30-4:30PMListing by: Coldwell Banker American Homes
NEWOPEN SUN, 1-3PM0.25 ACRESListing by: Charles Rutenberg Realty Inc
NEWOPEN SUN, 1-4PM0.47 ACRESListing by: Signature Premier Properties
NEWOPEN SUN, 10-12PMListing by: The Higgins Group Inc
NEWOPEN SUN, 12-2:30PM3D VIEWListing by: INLUXXE Realty LLC
NEWOPEN SUN, 12-2PMListing by: Keller Williams Hudson Valley
NEWOPEN SAT, 11-12:30PMCOMING SOON 7/16Listing by: Douglas Elliman Real Estate
NEWOPEN SUN, 11-1PMListing by: Rice Realty Group Inc
NEWOPEN WED, 6-7PM3D VIEW0.45 ACRESListing by: Keller Williams Realty Elite
NEWOPEN SUN, 12-2PMListing by: Howard Hanna NYC LLC
NEWOPEN SUN, 12:30-2:30PMListing by: Property Professionals Realty
NEWOPEN SUN, 12:30-3PMListing by: Keller Williams Realty Elite
NEWOPEN SAT, 1-4PMFOR SALE BY OWNER
NEWOPEN SUN, 2:30-3:30PM3D VIEW1 ACREListing by: Compass Greater NY LLC
NEWOPEN SUN, 12-2PM0.29 ACRESListing by: Realty Connect USA L I Inc
NEWOPEN SAT, 12-3PMFOR SALE BY OWNER
NEWOPEN SUN, 12:30-2:30PM0.25 ACRESListing by: Coldwell Banker American Homes
Based on information submitted to the MLS GRID as of 2026-07-11 01:03:47 PDT 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. Some IDX listings have been excluded from this website. Click here for more information