Welcome to 51 Highfield Avenue, a beautifully expanded and redesigned 4-bedroom, 2.5-bath Colonial located in the desirable Terrace section of Port Washington. Set back from the street and surrounded by mature landscaping, this home offers exceptional curb appeal with a charming paver courtyard that creates a warm, inviting entrance. Redesigned in 2002 by award-winning architect Stewart Narofsky, this residence blends timeless character with modern comfort. The spacious living room with a wood-burning fireplace opens seamlessly to an oversized dining room, perfect for entertaining. The kitchen features a breakfast counter, nook, and direct access to the dining area—ideal for everyday living and casual gatherings. A large family room at the rear of the home provides the perfect space to relax or entertain with views of the backyard. Upstairs, the sun-filled primary suite impresses with cathedral ceilings, two walk-in closets, and a spa-like en suite bath. Three additional bedrooms, all with custom closets, share a well-appointed full hallway bath. The finished basement offers a laundry area, ample storage, and mechanicals. A detached one-car garage, private backyard, and patio area provide plenty of space for outdoor dining and grilling. Located on a quiet, sidewalk-lined street, this home is just minutes from town, train, schools, parks, and beaches—the perfect blend of comfort, space, and convenience in one of Port Washington’s most sought-after neighborhoods.