Welcome home to This Spectacular, One-of-a-Kind Expanded Jamestown Ranch! Situated on an oversized .45-acre corner property, this beautifully expanded home offers an exceptional open floor plan and thoughtfully designed living space throughout. The expansive great room seamlessly combines the living and dining areas, perfect for entertaining. The eat-in kitchen features walls of custom cabinetry, stainless steel appliances, and direct access through sliding doors to the backyard. A spacious den/family room with a charming brick fireplace provides the perfect place to relax and unwind. The stunning primary suite addition is truly impressive, boasting a 20'8' x 21'9' bedroom, a beautiful en-suite bath, and a large walk-in closet. The original portion of the home offers three well-sized bedrooms and two updated full bathrooms, providing comfortable and flexible living arrangements. Step outside to your full fenced private backyard retreat featuring expansive paver patios, ideal for grilling, entertaining, and outdoor gatherings. Centrally located in a quiet, tree-lined neighborhood just 5 minutes to the south parking lot of Stony Brook University, 10 minutes to Stony Brook University Hospital. Close to shopping, fine dining, and major roadways. Additional features include Owned solar panels, 2-year-old System Kinetics heating system, Central air conditioning, Separate high efficiency electric heat pump system, Public sewers, 2-car garage, Pearl Certified insulated home, much more. Located in the Three Village School District. Waiting for you to move right in and start enjoying everything this exceptional home has to offer!