Hauppauge High School in Hauppauge, NY For Sale
27 homes
Use arrow keys to navigateNEW - 2 DAYS AGO0.5 ACRESListing by: Home and Hearth of Long Island
Use arrow keys to navigateNEW - 2 DAYS AGO0.5 ACRESListing by: Douglas Elliman Real Estate
Use arrow keys to navigateListing by: Blue Island Homes NY LLC
Use arrow keys to navigate0.5 ACRESListing by: Corcoran SRG Residential
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3D VIEWListing by: Integrity Core Realty
Use arrow keys to navigate0.38 ACRESListing by: HomeSmart Premier Living Rlty
Use arrow keys to navigateOPEN SAT, 12:30-2:30PM3D VIEWListing by: Real Broker NY LLC
0.45 ACRESListing by: BH&G R E Realty Connect
OPEN SAT, 1-3PM0.35 ACRESListing by: World Prop Intl Sea to Sky
0.28 ACRESListing by: EVP Realty Inc
0.57 ACRESListing by: Island Advantage Realty LLC
Listing by: Douglas Elliman Real Estate
Listing by: RE/MAX Best
1.25 ACRESListing by: Douglas Elliman Real Estate
3D VIEWListing by: Coldwell Banker American Homes
FOR SALE BY OWNER0.71 ACRES
3D VIEW0.5 ACRESListing by: Douglas Elliman Real Estate
3D VIEW0.47 ACRESListing by: Douglas Elliman Real Estate
3D VIEW0.47 ACRESListing by: Douglas Elliman Real Estate
0.55 ACRESListing by: Douglas Elliman Real Estate
3D VIEW0.29 ACRESListing by: BERKSHIRE HATHAWAY
1 ACREListing by: BERKSHIRE HATHAWAY
0.44 ACRESListing by: EAST COAST NEW YORK
1.9 ACRESListing by: RE/MAX Signature Real Estate
NEW CONSTRUCTION3D VIEW0.37 ACRESListing by: BH&G R E Realty Connect
1 More Home
We found 1 more home that matches your search in other listings.
Based on information submitted to the MLS GRID as of 2026-09-13 12:48:19 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