Upcoming Open Houses in Mastic Beach, NY
5 homes
Use arrow keys to navigateNEWOPEN SAT, 12-2PM0.35 ACRESListing by: Shoreline Real Estate Advisors
Use arrow keys to navigateNEWOPEN SAT, 11:30-1PMListing by: RE/MAX Integrity Leaders
Use arrow keys to navigateOPEN THU, 5-6:30PM
3D VIEW0.36 ACRESListing by: Signature Premier Properties
Use arrow keys to navigateOPEN SAT, 12-2PMListing by: Property Professionals Realty
Use arrow keys to navigateOPEN SAT, 12-2PM3D VIEWListing by: Coldwell Banker American Homes
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Real Estate & Homes For Sale Near Mastic Beach, NY
We found 30 more homes matching your filters just outside Mastic Beach
Use arrow keys to navigateNEWOPEN SAT, 11-1PMListing by: BH&G R E Realty Connect
Use arrow keys to navigateNEWOPEN SAT, 11:30-1PMListing by: Signature Premier Properties
Use arrow keys to navigateNEWOPEN SAT, 1-3PMCOMING SOON 10/9Listing by: Coldwell Banker American Homes
Use arrow keys to navigateNEWOPEN SAT, 2:30-4PMListing by: Signature Premier Properties
Use arrow keys to navigateNEWOPEN SAT, 11-1PM0.26 ACRESListing by: RE/MAX Integrity Leaders
Use arrow keys to navigateNEWOPEN SAT, 12-2PM0.34 ACRESListing by: RELI
Use arrow keys to navigateNEWOPEN SAT, 11:30-1PM0.45 ACRESListing by: BH&G R E Realty Connect
NEWOPEN SAT, 1-3PMCOMING SOON 10/100.59 ACRESListing by: Serhant East End LLC
NEWOPEN SAT, 2-4PM1 ACREListing by: Compass
NEWOPEN FRI, 5-6:30PM0.38 ACRESListing by: Serhant East End LLC
NEWOPEN SAT, 2-4PM0.25 ACRESListing by: Exit Realty Achieve
NEWOPEN FRI, 5:30-7PMListing by: Peconic Realty Group LLC
NEWOPEN FRI, 5:30-7PMNEW CONSTRUCTION1.2 ACRESListing by: Douglas Elliman Real Estate
NEWOPEN SAT, 1-3PM0.35 ACRESListing by: Signature Premier Properties
NEWOPEN SAT, 12-2PM1.42 ACRESListing by: Realty Trends Corp
NEWOPEN SUN, 11-1PMListing by: The Agency Northshore NY
NEWOPEN SAT, 11-2PM0.25 ACRESListing by: BH&G R E Realty Connect
NEWOPEN SAT, 11-1PM0.34 ACRESListing by: Corcoran SRG Residential
NEWOPEN FRI, 5:30-7PM3D VIEW0.25 ACRESListing by: Oasis Realty Group LLC
NEWOPEN SAT, 12-2PMListing by: Keller Williams Points North
NEWOPEN SAT, 1-3PMFOR SALE BY OWNER0.35 ACRES
NEWOPEN FRI, 12-2PMListing by: Century 21 Gold Star Realty
NEWOPEN SUN, 1-3PMListing by: Signature Premier Properties
NEWOPEN SUN, 12-2PMCOMING SOON 10/11Listing by: MYNY Residential
NEWOPEN THU, 5-7PM0.52 ACRESListing by: Exit Realty Achieve
NEWOPEN SAT, 2-4PM1 ACREListing by: Compass Greater NY LLC
NEWOPEN SUN, 1-3PM0.27 ACRESListing by: Keller Williams Rty Gold Coast
NEWOPEN SAT, 3-4PM0.39 ACRESListing by: RE/MAX Integrity Leaders
NEWOPEN SAT, 10-11:30AM0.6 ACRESListing by: Daniel Gale Sothebys Intl Rlty
NEWOPEN SUN, 12-2PMCOMING SOON 10/80.29 ACRESHoulihan Lawrence
Based on information submitted to the MLS GRID as of 2026-10-07 04:48:27 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