20 Stony RoadStony Brook, NY 11790Sale Price: $685,000

  • Sale Price: $685,000
  • 125 Days Since Sale
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Federal 30-year interest rate: 6.36% last updated on May 14, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $685,000Sale Price
  • 4Bedrooms
  • 2Bathrooms
  • 0.22Acreage
  • 1,700Square Feet

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Beautiful home on a quiet country lane in Stony Brook North of 25A. Perfect setup for mother/daughter with proper permits. The home has been set up as 2 separate units. 2 over 2. Great bones. Gas heat, 2 fireplaces, one may need work, Large windows bringing in beautiful sunlight, Large living rooms, and 2 decks. Full walk-up attic. Easy access to the university, train, hospital and shops. Many possibilities! Full basement with outside entrance. At one time there was an apartment in basement. Plumbing still exists for bathroom.

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Listed by Mary A. Coonradt of Realty Connect USA L I Inc (631-941-4300)

Listing Sold by Daniel Gale Sothebys Intl Rlty

Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of May 17, 2026 9:22 AM EDT. 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. IDX information is provided exclusively for consumers’ personal noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end user license agreement.

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