Upcoming Open Houses in East Islip, NY
4 homes
Use arrow keys to navigateOPEN SAT, 1-3PMListing by: Century 21 Monticello Realty
Use arrow keys to navigateOPEN SAT, 12-2PM0.25 ACRESListing by: Serhant East End LLC
Use arrow keys to navigate0.32 ACRESListing by: Exit Realty Achieve
Use arrow keys to navigateOPEN SAT, 1-3PMListing by: Signature Premier Properties
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Real Estate & Homes For Sale Near East Islip, NY
We found 30 more homes matching your filters just outside East Islip
Use arrow keys to navigateNEWFOR SALE BY OWNER0.34 ACRES
Use arrow keys to navigateNEWOPEN FRI, 5-6:30PMListing by: Century 21 AA Realty
Use arrow keys to navigateNEWOPEN SAT, 1-3PM
3D VIEWListing by: Howard Hanna Coach
Use arrow keys to navigateNEWOPEN SAT, 12-1:30PMListing by: Coldwell Banker American Homes
Use arrow keys to navigateNEWOPEN SUN, 1:30-3:30PMListing by: Badlia Realty Group Inc
Use arrow keys to navigateNEWCOMING SOON 10/8Listing by: BH&G R E Realty Connect
Use arrow keys to navigateNEWCOMING SOON 9/300.46 ACRESListing by: Oasis Realty Group LLC
NEWOPEN SAT, 12-2PMListing by: Bon Anno Realty ERA Powered
NEWOPEN SUN, 12-1:30PMListing by: Howard Hanna Coach
NEWOPEN SAT, 12-2PM3D VIEW0.41 ACRESListing by: Compass Greater NY LLC
NEWOPEN SAT, 12-2PMListing by: Signature Premier Properties
NEWOPEN SAT, 1-3PMListing by: Exit Realty Achieve
NEWOPEN SAT, 11-1PMListing by: Blue Island Homes NY LLC
NEWOPEN SAT, 11:30-1PMListing by: Compass Greater NY LLC
NEWListing by: Coldwell Banker American Homes
NEWOPEN FRI, 4-6PMListing by: Signature Premier Properties
NEWOPEN SAT, 11-1PM3D VIEW1.1 ACRESListing by: The Agency Northshore NY
NEWOPEN SUN, 1-3PM3D VIEW0.26 ACRESListing by: Signature Homes of New York
NEWOPEN SAT, 11-1PMCOMING SOON 9/26Listing by: Real Broker NY LLC
NEWOPEN THU, 4-6PMListing by: Compass Greater NY LLC
NEWOPEN SAT, 1-3PM0.36 ACRESListing by: Century 21 AA Realty
NEWOPEN SUN, 2-3:30PMListing by: Frontline Realty Group LLC
NEWOPEN SAT, 1-3PMWilliam Pitt Sotheby's Int'l
NEWOPEN SUN, 12-1:30PMListing by: Century 21 Cor Ace Realty Inc
NEWOPEN SAT, 12-3PMListing by: Keller Williams Realty Elite
NEWOPEN SAT, 11:30-1PMListing by: Daniel Gale Sothebys Intl Rlty
NEWOPEN SAT, 1:30-3:30PMCOMING SOON 9/250.35 ACRESListing by: The Agency Northshore NY
NEWOPEN THU, 5:30-7PMListing by: Keller Williams Realty Elite
NEWOPEN SAT, 12-2PM0.28 ACRESListing by: Real Broker NY LLC
NEWOPEN SUN, 11-12:30PM0.85 ACRESListing by: Vantage Realty Partners
Based on information submitted to the MLS GRID as of 2026-09-24 00:03:30 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