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Cell: (631) 424-4639
Cell: (631) 424-4639 Email (631) 424-4639
Mary Alice Ruppert
Licensed Associate Real Estate Broker, Career and Business Development Leader
REALTOR®, ABR, AHWD, C2EX, CRB, ePro, GRI, SFR, SRES
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Stony Brook, NY Real Estate Subdivision Directory

Are you considering moving to a certain Stony Brook, NY subdivision? Select the subdivision from the list below and browse its real estate and homes for sale.

Click any of the Stony Brook Subdivisions below to view real estate listings for sale in that respective Subdivision.

City Subdivision Listings Avg Asking Price Avg Days on Market
Stony Brook Island Estates Of Stony Brook 1 $949,000 36
Stony Brook Longhill 1 $795,000 57
Stony Brook Quaker Hill 1 $1,075,000 4
Stony Brook S Section 1 $708,888 3
Stony Brook Strathmore 1 $839,999 29
Stony Brook Strathmore Gate 1 $449,900 154
Stony Brook The Knolls At Stony Brook 2 $573,500 28
Mary Alice Ruppert
Mary Alice Ruppert Office: (631) 581-7979 ext. 102 Cell: (631) 424-4639 Fax: (631) 581-3080 Voice Mail: (631) 581-7979 Email Me
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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 04/16/2026. The listing information on this page last changed on 04/16/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Thu 04/16/2026 2:15:40 PM EST) or OneKey MLS (last updated Thu 04/16/2026 2:05:58 PM EST). Real estate listings held by brokerage firms other than Howard Hanna | Coach Realtors may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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