Stony Brook Real Estate

Stony Brook Listings Summary

Stony Brook - Town vs. County Stats

Avg Price in Stony Brook: $640,000 / County Avg $556,100

115%

Avg Taxes in Stony Brook: $7,400 / County Avg $7,100

104%

Avg Sq. Ft. in Stony Brook: 1,440 / County Avg 2,100

69%

Avg Price per/sqft in Stony Brook:$444 / County Avg $265

168%

Avg Year Built in Stony Brook: 1992 / County Avg 1967

101%

Avg Days on Website in Stony Brook: 69 / County Avg 112

62%

Stony Brook Real Estate Market Health

New Listings

Reductions

Foreclosures

Short Sales

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Washington, DC 20002

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Information Deemed Reliable But Not Guaranteed

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which participates, and is provided by BRIGHT through a licensing agreement.

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Data last updated: August 28, 2026 5:55 PM UTC

Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.

Some real estate firms do not participate in IDX and their listings do not appear on this website. Some properties listed with participating firms do not appear on this website at the request of the seller. Show More...