Welcome to 284 Marlin Street in Dix Hills, a 4-bedroom, 2.5-bath Colonial set on a beautiful full acre in the Half Hollow Hills School District. With a comfortable layout and plenty of room to enjoy both inside and out, this home offers hardwood floors, generous living and dining areas, an eat-in kitchen with new appliances, central air, and a cozy fireplace. The finished basement adds even more flexibility, with space for a home office, recreation area, storage, or whatever best fits your needs. Outside is where this property really shines. The expansive, fully fenced backyard offers plenty of room to relax, entertain, and enjoy throughout the warmer months. A heated saltwater in-ground pool, hot tub, patio area, and outdoor bathroom create a great setup for summer days and evenings at home. The backyard also has its own dedicated electrical panel. The home also includes several thoughtful upgrades designed for everyday convenience, including a full-house water filtration system, a whole-house generator providing backup power, and a Level 2 electric vehicle charger. An attached two-car garage and private driveway provide plenty of additional parking and storage. Conveniently located near shopping, dining, parks, and major roadways, 284 Marlin Street offers the space and privacy of a full-acre property along with the comforts, upgrades, and outdoor features that make it easy to feel at home. ***Brand new washer and dryer to be installed***