Welcome to 598 Lookout Mountain, where the Hill Country stretches wide & the sunsets refuse to quit. This 5 acre estate delivers a rare balance of luxury & effortless living & includes multiple residences. The newly built custom main residence offers 4 beds, 4.5 baths & a dedicated office beneath soaring ceilings in an open-concept design. Expansive sliding glass doors seamlessly connect indoor & outdoor living spaces, framing sweeping Hill Country views at every turn. White oak hardwoods, stunning gas fireplace, designer touches & Taj Mahal quartzite are woven throughout, reflecting a high level of craftsmanship. The kitchen impresses w/ an oversized island, custom cabinetry & sleek stainless steel appliances. The primary suite is a retreat w/sunset views, a spa-like ensuite bath complete w/ a soaking tub, glass walk-in tiled shower, dual vanities & generous custom walk-in closet w/ built-ins. 3 additional bedrooms in the main residence, 3.5 baths, dedicated office/flex space and an oversized laundry room provide comfort & flexibility for everyday living. Built for entertaining on every scale, the resort-style pool & spa are paired with an exceptional casita/pool house featuring a full kitchen, living area, private bedroom, full bath & a fun serving window practically made for unforgettable summer evenings. A built-in gas grilling station, fire pit & low-maintenance turf complete the outdoor experience. Tucked behind its own gated drive, the barndominium adds remarkable versatility w/ living space, 3 bedrooms, 2 full baths, tiered balconies & an oversized three-car garage w/ abundant storage, ideal for recreational vehicles &/or a workshop. The property is as thoughtful as it is self-sufficient, featuring a private pond, rainwater collection system & panoramic Hill Country vistas, all at the end of a quiet cul-de-sac in the gated community of Legacy Hills with low 1.35% tax rate and ag exemption making this estate ideal for modern hill country living.