537 Split Rock Road Completely renovated in 2024, this one-of-a-kind custom architectural modern masterpiece is the home you've been waiting for. Designed with an open-concept floor plan and soaring vaulted ceilings, every space is crafted for both elegant living and effortless entertaining. The new gourmet eat-in kitchen serves as the heart of the home, flowing seamlessly into expansive living and dining areas accented by walls of windows and French doors that fill the home with natural light while overlooking the spectacular backyard retreat. The luxurious primary suite is a private sanctuary, featuring an incredible four-room layout that offers exceptional space, comfort, and versatility. Step outside to your own resort-style oasis complete with a heated in-ground pool, cabana, outdoor bar and kitchen, and beautifully landscaped grounds with room for tennis and pickle ball-creating the perfect setting for entertaining or relaxing. The newly finished basement, featuring 9-foot ceilings, provides additional living and recreation space ideal for a home theater, gym, game room, and guest accommodations. Adding to the property's unique appeal is a beautifully renovated three-room cottage, perfect for guests, extended family, a private office, or creative studio. This diamond-condition residence truly offers the best of both worlds-a luxury home and a year-round vacation destination, all on one exceptional property. A rare opportunity not to be missed. Located in the award winning Syosset School District.