Welcome to 28 Knolltop Drive, Nesconset-a charming home nestled in a serene cul-de-sac. The inviting front exterior boasts a beautifully landscaped yard and a welcoming front porch, perfect for relaxing with a morning coffee. Enter inside to discover the elegance of Jatoba hardwood flooring throughout the main floor, enhancing the open and airy ambiance created by high ceilings and a skylight in the living area. This home offers a seamless blend of sophistication and functionality. The walkout basement features a fully independent mother-in-law suite, complete with a bedroom, bathroom, kitchen, and living area, providing ultimate privacy with its own separate access to the backyard. Outside, the expansive 9,583 sq. ft. lot provides ample space for outdoor activities, gardening, and entertaining in the large backyard. Enjoy the peace and tranquility of having no neighbors on three sides, ensuring enhanced privacy. The location at the end of a cul-de-sac further adds to the quiet and safe environment. Located within the highly regarded Smithtown Central School District. The neighborhood offers a peaceful suburban setting while being conveniently close to restaurants and shopping. Don't miss the opportunity to make 28 Knolltop Drive your new home-where comfort, privacy, and convenience converge., Additional information: Interior Features:Guest Quarters,Lr/Dr