Upcoming Open Houses in Islip, NY
1 homes
Use arrow keys to navigateOPEN SAT, 12-2PMListing by: Compass Greater NY LLC
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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, 12-2PMListing by: Signature Premier Properties
Use arrow keys to navigateNEWOPEN WED, 5-6:30PMListing by: Signature Premier Properties
Use arrow keys to navigateNEWOPEN SUN, 11-1PMListing by: EXIT Realty Premier
Use arrow keys to navigateNEWOPEN FRI, 4:30-6PM0.25 ACRESListing by: Compass Greater NY LLC
Use arrow keys to navigateNEWOPEN SUN, 2-4PMCOMING SOON 10/29Listing by: Goldilocks Real Estate
Use arrow keys to navigateNEWOPEN THU, 5-6:30PM0.28 ACRESListing by: Signature Premier Properties
Use arrow keys to navigateNEWOPEN SUN, 1-3PMCOMING SOON 11/1Listing by: Signature Premier Properties
NEWOPEN SUN, 2-4PM
3D VIEWListing by: Real Broker NY LLC
NEWOPEN SAT, 11-1PM1.5 ACRESColdwell Banker Realty
NEWOPEN THU, 5:30-7PM0.5 ACRESListing by: Douglas Elliman Real Estate
NEWOPEN SUN, 12-1:30PM3D VIEW2 ACRESListing by: Douglas Elliman Real Estate
NEWOPEN SAT, 11-12PMListing by: Voro LLC
NEWOPEN SUN, 11-1PMCOMING SOON 10/29Listing by: Douglas Elliman Real Estate
NEWOPEN SUN, 12-2PMListing by: Compass Greater NY LLC
NEWOPEN WED, 5-6:15PMFORECLOSUREBANK OWNED0.25 ACRESListing by: Island Advantage Realty LLC
NEWOPEN SUN, 11-1PMListing by: The Bridge Realty Group NY LLC
NEWOPEN SAT, 1-3PMListing by: LAFFEY REAL ESTATE
NEWOPEN THU, 5-6:30PMListing by: Signature Premier Properties
NEWOPEN THU, 5-7PM0.5 ACRESListing by: Signature Premier Properties
NEW1.14 ACRESListing by: Real Broker NY LLC
NEWOPEN SAT, 11-1PM0.34 ACRESListing by: RE/MAX Team
NEWOPEN TUE, 2:30-4PMListing by: Gateway to The Hamptons R E
NEWOPEN SAT, 11-1PM0.91 ACRESListing by: Voro LLC
NEWOPEN SUN, 1-4PMFOR SALE BY OWNER2.3 ACRES
NEWOPEN SAT, 12-2PMListing by: Signature Premier Properties
NEWOPEN SUN, 1:30-3PMListing by: Douglas Elliman Real Estate
NEWOPEN SUN, 12-2PMCOMING SOON 10/280.33 ACRESListing by: Compass Greater NY, LLC
NEWOPEN SAT, 11-1PM0.61 ACRESListing by: Howard Hanna Coach
NEWOPEN TUE, 1-2PM0.3 ACRESListing by: Daniel Gale Sothebys Intl Rlty
NEWOPEN FRI, 4-6PMListing by: Daniel Gale Sothebys Intl Rlty
Based on information submitted to the MLS GRID as of 2026-10-25 23:03:13 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