*Seller will convey their coveted boat slip at exclusive Northshore Marina, along with their 22' pontoon boat and trailer with a reasonably priced offer* Experience resort-style living with panoramic lake and hill country views in this exquisite WATERFRONT estate, fusing smart contemporary design and cutting-edge passive architecture. The fully enveloped design provides excellent insulation, minimizing energy loss while maintaining a comfortable multi-zone indoor climate year-round. A generous array of oversized windows drenches the home in natural light and captivating views of Lake Travis. Open floor plan living spaces feature views of the pool and lake, limestone tile flooring, lofty ceilings, designer lighting, and a modern fireplace in the living room, served by a wet bar with a motorized dumbwaiter to the second floor. The kitchen is a culinary enthusiast's dream, including flat-panel cabinetry & top-of-the-line stainless steel appliances. The primary suite offers two walk-in closets, double vanity, curb-less walk-in shower, jetted tub, and a spiral staircase leading to your own private office with gorgeous views. Upstairs you will find an acoustic-engineered THX Home Theater with 12ft wide immersive screen, which can easily be converted to a 2nd master with attached bath! The outdoor living space is elevated with a heated pool & spa, pool bath, patio space with motorized sun shades, and full outdoor kitchen, not to mention the expansive balcony with outstanding lake & hill country views. 5 bedrooms (4 with full baths and oversized garden tubs), and TWO offices make accommodating work-at-home, hobbies/crafts, and guests a breeze! AND if all of this space isn't enough, the large insulated attic space could be converted into additional living space! Located 5 min from the Northshore Marina & minutes from Lago Vista & Cedar Park! You also have the opportunity to by into the Hollows amenities, including a beach club, pool, restaurant, & fitness center.