Welcome to 21 Highland Avenue, an impeccably maintained, nearly new duplex offering approximately 1, 850 square feet of thoughtfully designed living space across three spacious levels. Occupied for only about a year, this home shows like new and has been meticulously cared for. This exceptional residence features 4 oversized bedrooms and 3 full bathrooms, blending modern luxury with everyday functionality. The main level offers an open-concept living and dining area, a beautifully appointed kitchen, pantry/coat closet, a highly desirable first-floor bedroom, and a full bathroom-ideal for guests or extended family. The designer kitchen is equipped with top-of-the-line LG stainless steel appliances, striking two-tone natural wood grain and black cabinetry, a waterfall center island, and elegant pendant lighting. The living and dining areas are flooded with natural light through oversized, nearly floor-to-ceiling windows and are complemented by a modern fireplace, built-in speaker system, custom tray ceilings, and recessed lighting. The second level features an expansive primary suite with soaring ceilings, oversized windows, a custom tray ceiling with recessed lighting, bedside pendant lighting, and a custom walk-in closet. The spa-inspired ensuite bathroom showcases designer tile, a rainfall shower with body jets and handheld sprayer, a floating vanity, and contemporary finishes. Two additional oversized bedrooms, another full bathroom, and a conveniently located laundry room complete this level. Outdoor living is elevated by a private rooftop terrace with beautiful Journal Square skyline views, perfect for entertaining or relaxing. Additional highlights include a side-by-side attached garage, premium craftsmanship throughout, and the balance of the 10-year builder's warranty for added peace of mind.