510 PORTSMOUTH BAY Avenue Experience refined living in this custom-built Toll Brothers home featuring the highly sought-after Grandville floor plan. This Coastal Oaks home has been lovingly maintained by its original owner. This residence offers a thoughtful layout with bedrooms conveniently located on the first floor--ideal for both comfort and functionality. Upstairs, a spacious bonus/game room provides endless flexibility, with the potential to serve as a fourth bedroom, media room, or private retreat. A full bathroom completes the 2nd floor. Nestled on an exceptionally private lot, this home is a true sanctuary. Enjoy peaceful mornings and relaxing evenings surrounded by nature, with frequent wildlife sightings that make it a dream setting for bird watchers and outdoor enthusiasts alike. This is a rare opportunity to own a meticulously cared-for home that seamlessly blends elegance, privacy, and versatility. Coastal Oaks is one of the few guard-gated communities in Nocatee. This home is a rare find! Coastal Oak's residents have exclusive access to a private recreation complex separate from the broader Nocatee facilities. A 6500 sq ft clubhouse offer a state-of-the-art fitness center catering kitchen and meeting rooms. There are two resort style swimming pools and a relaxation pool. residents enjoy onsite tennis and pickleball courts, basketball and volleyball courts. There are also private fields for soccer and football. Access to 300 acres of internal parkland, nature boardwalks and miles of biking and hiking paths. A truly unique community .