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 navigateNEWOPEN SUN, 1-3PM
3D VIEW0.26 ACRESListing by: Signature Homes of New York
Use arrow keys to navigateNEWOPEN SAT, 11-1PMCOMING SOON 9/26Listing by: Real Broker NY LLC
Use arrow keys to navigateNEWOPEN THU, 4-6PMListing by: Compass Greater NY LLC
Use arrow keys to navigateNEWOPEN SAT, 1-3PM0.36 ACRESListing by: Century 21 AA Realty
Use arrow keys to navigateNEWOPEN SUN, 2-3:30PMListing by: Frontline Realty Group LLC
Use arrow keys to navigateNEWOPEN SAT, 1-3PMWilliam Pitt Sotheby's Int'l
Use arrow keys to navigateNEWOPEN 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
NEWOPEN SAT, 1:30-3PM0.32 ACRESListing by: Compass Greater NY LLC
NEWOPEN SAT, 1-3PMListing by: Howard Hanna Coach
NEWOPEN SAT, 12-2PMListing by: Your Home Sold Guaranteed Rlty
NEWOPEN SUN, 11-1PM3D VIEWListing by: Real Broker NY LLC
NEWOPEN SAT, 12-2PMListing by: BH&G R E Realty Connect
NEWOPEN SAT, 2-4PMListing by: Real Broker NY LLC
NEWOPEN SAT, 12-1:30PM0.25 ACRESListing by: Handsome Real Estate Inc
NEWOPEN SUN, 1-3PM0.37 ACRESListing by: Douglas Elliman Real Estate
NEWOPEN SAT, 11-1PMListing by: Howard Hanna Coach
NEWOPEN SAT, 12-2PM3D VIEWWilliam Pitt Sotheby's Int'l
NEWOPEN FRI, 11-1PMCOMING SOON 9/251 ACREBerkshire Hathaway NE Prop.
NEW3D VIEWListing by: Connie Francisco R E Group
NEWOPEN FRI, 3-5PMListing by: LAFFEY REAL ESTATE
NEWOPEN SAT, 12-2PMListing by: BH&G R E Realty Connect
NEWOPEN SUN, 12-2PMListing by: BH&G R E Realty Connect
NEWOPEN SAT, 2-4PMListing by: Real Broker NY LLC
NEWOPEN SAT, 12-2PMListing by: Douglas Elliman Real Estate
Based on information submitted to the MLS GRID as of 2026-09-23 10:58:16 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