Welcome to 605 Bryant Avenue, a beautifully expanded colonial in Roslyn Harbor. Featuring 5 bedrooms and 4 full bathrooms, this home has been meticulously updated throughout. Designed with both exceptional entertaining and comfortable everyday living in mind, you are going to love calling 605 Bryant home. As you step into the vaulted foyer with double-height ceilings you are immediately drawn to the elegant millwork that carries through the entire home. To the left, you'll find the custom chef's kitchen, designed with a center island and equipped with brand-new SubZero and Wolf appliances. Adjacent to the kitchen is the expanded dinette, which can easily double as a formal dining room. This space boasts double-height ceilings, elegant French doors that open to one of three elevated patios, and stunning floor-to-ceiling windows. Opposite the foyer is the large open-concept dining room and living room, featuring a fireplace and framed by large picture windows that showcase the scenic landscape. Adjacent to the living room is the den, complete with its own fireplace. The first level also includes a bedroom and full bathroom. Upstairs you will find a spacious primary suite which features ample closet space and a newly updated ensuite. There are three additional bedrooms on this level, and a newly updated shared full bathroom. The lower level features a sauna, a media room, a full bathroom, a wet bar, and a wine cellar, perfect for entertaining. With doors that open directly to the ground-level patio, this space is thoughtfully designed to enhance seamless indoor-outdoor living. Outside, three tiers of bluestone patios provide a stunning vantage point overlooking the oversized backyard. The centerpiece is the heated gunite pool, featuring a spa and cascading waterfall. The manicured grounds are complemented by lush evergreen gardens, offering year-round beauty and enjoyment.