Welcome to 4 Hargrove Drive! This warm and inviting 4 Bedroom, 2.5 Bath colonial is nestled in the heart of Stony Brook and offers the perfect blend of charm, comfort and modern updates. Step inside to a spacious living room featuring a wood-burning fireplace perfect for entertaining and relaxing, a formal dining room ideal for holiday gatherings, and an updated eat in kitchen complete with cherry cabinets, granite countertops, a coffee bar and stainless appliances. Just off the kitchen is a warm and inviting family room with built in shelving and sliders that lead you to a lush, private backyard-perfect for gatherings, barbecues or a quiet evening outdoors. Upstairs, the serene primary suite boasts an updated ensuite bathroom with a walk-in shower, two large closets and a window seat! Three additional bedrooms and a beautifully updated full hall bath complete the second floor. Additional highlights include gleaming hardwood floors, central air conditioning (2019), new triple pane windows with a lifetime warranty(2025) a two car garage with new garage doors and opener (2025), a 9 year old roof with a 50 year transferable warranty, fenced backyard, 200 amp electric service, in-ground sprinklers (6 zones), above ground oil tank (2016) and sewers. Close to Stony Brook Village, Hospital and University, shops, restaurants, marina and beaches. Located in Three Village School District , this home is move-in ready and the perfect place to start your new chapter!