Located on a private cul-de-sac in sought-after Barton Hills, this 2025 modern home offers a rare opportunity to own a design-forward residence in the heart of Austin's coveted 78704, complete with rooftop views toward Westlake and seamless indoor-outdoor living. Natural light, warm finishes, and expansive windows define the home, featuring 4 bedrooms plus an office, 3.5 baths, and an open-concept layout designed for both everyday living and entertaining. The kitchen, dining, and living spaces connect effortlessly, creating a comfortable yet elevated environment. The main-level primary suite provides a true retreat with a spa-inspired bath, soaking tub, oversized walk-in shower, and a custom walk-in closet. The upper level includes three additional bedrooms, a spacious second living area, and a private balcony with treetop and skyline views. A third-level bonus space offers added flexibility - ideal for a media room, gym, office, or creative studio - with direct access to a second elevated deck for additional outdoor living. The fully fenced backyard offers privacy and space to create your ideal outdoor setting, with room for a pool, outdoor kitchen, fire pit, or entertaining area. A detached 1-bedroom, 1-bath guest house (ADU) with a private entrance, along with a 2-car garage, adds versatility for guests, rental income, or a dedicated work-from-home setup. Just minutes from Zilker Park, Barton Springs Pool, and the Lady Bird Lake Hike and Bike Trail, and close to South Lamar favorites like Uchi and Loro, this location offers the ideal blend of accessibility, lifestyle, and neighborhood charm, delivering modern design, functional flexibility, and a prime Barton Hills setting.