Welcome to 3964 Preston Court, located in a quiet cul-de-sac in Byrnwyck, one of Brookhaven’s most sought-after Swim & Tennis neighborhoods. This spacious home offers 6 bedroom, 4.5 bathrooms, and a finished daylight basement. The main level has an inviting 2-story foyer, formal living and dining rooms, a large eat-in kitchen overlooking the wood-paneled den with built-ins and fireplace, an inviting sunroom, and the primary suite. The 2-car garage is also on the main level and just steps to the kitchen. Upstairs, you will find 4 spacious bedrooms with walk-in closets and 3 bathrooms. The finished basement level has a huge great room with a fireplace, dining area, kitchen, bathroom, 1 bedroom, large bonus room, and laundry room. The finished basement can be accessed from the inside, but it also has a separate exterior entrance. The basement also has a huge storage area.