Offered for the first time since 1985, 5045 Lakehill Court is a rare opportunity to own a true piece of architectural history, designed and built as the personal residence of noted Dallas builder Hal Anderson. Set on a secluded, one-acre cul-de-sac lot in the heart of Preston Hollow, this 1973 contemporary showcases the hallmarks of Andersons iconic design: a single-story layout with dramatic entry, walls of glass, and a seamless flow between indoor and outdoor living. At the heart of the home, the expansive great room is a showstopper, anchored by a soaring two-story marble fireplace, beautiful white floors, and floor-to-ceiling windows that flood the space with natural light and overlook the serene backyard. Perfect for modern living and entertaining, the open layout from the great room to mirrored dining room and wet bar, invites gatherings both large and intimate. The right wing of the home includes three generously sized bedroom suites. The primary suite features a sitting area, dual baths, dual walk-in closets and access to the patio. Each secondary bedroom includes a private bath and walk-in closet, with one opening to its own secluded courtyard. A fourth bedroom suite sits on the opposite side of the home and includes its own private courtyard and bath, while a fifth bedroom off the kitchen is ideal for guests, nanny or in-law suite. Designed with entertaining in mind, the home opens to a wraparound terrace, beautiful pool, and lush landscaping offering exceptional privacy. Additional highlights include a full bath in the three-car garage, separate cabana with full bath and room for sauna, as well as full guest quarters above the garage, complete with two bedrooms, one full bath, living area and kitchen. The numerous old-growth Live Oak specimen trees make this setting unique! This remarkable estate is a timeless expression of Hal Andersons signature style, brought to life in a private and secluded setting that s as livable today as it was visionary in its time.