This home offers an ideal balance of space, privacy, and versatility. Located in Port Jefferson Station within the Mount Sinai School District, this well-maintained Colonial features numerous updates including the roof, oil tank, boiler, kitchen, baths, driveway, and a recently purchased grommet-tension pool cover. The main level provides both formal living and dining rooms, along with an expanded den centered around a wood-burning brick fireplace and sliders leading to the deck. A convenient half bath and interior access to the attached two-car garage enhance functionality. The updated eat-in kitchen features shaker-style cabinetry, quartz countertops, and sliding glass doors offering a second access point to the private backyard. The second floor includes a spacious primary bedroom with an en-suite bath, three additional bedrooms, and a full hall bath with a tub. The backyard is designed for relaxation and entertaining, featuring composite decking accessible from both the kitchen and den, a brick paver patio surrounding the in-ground pool, and landscaping that creates a private oasis. The rear yard is fully fenced around the perimeter, with an additional safety fence enclosing the pool. This home is conveniently located near major roadways, shopping, parks with fitness trails, beaches, and boating.