Welcome to the ultra private Inwood Estates cul-de-sac in the heart of Old Preston Hollow. As you approach this expansive, elevated property, a dramatic sweeping circular drive and mature landscaping with towering lighted trees lead to an impressive grand porte-cochère with striking mid-century architecture. A unique wood double-door entry opens to a breathtaking soaring foyer with marble floors, setting the tone for this extraordinary residence. The elegant, symmetrical floor plan offers gracious transitions around a sensational 20-foot marble fireplace into a magnificent entertaining area with windows framing spectacular pool views. Designed for both refined gatherings and relaxed living, the living room features a wet bar, generous sitting areas, a piano space, and a game table area. One wing opens seamlessly into a formal dining room overlooking the pool and gardens. The oversized kitchen is complemented by a sunlit morning room, large pantry, and separate silver closet. Accommodations include a private guest suite and a versatile room with full bath opening to a secluded courtyard, ideal as a library or study. A fully independent two-bedroom guest apartment offers a living room, kitchen, and bath, perfect for extended stays or multigenerational living. The three-car garage is complete with a full bathroom. A distinctive octagon-shaped vestibule connects the bedroom wing and serene primary suite. Two spacious ensuite bedrooms enjoy courtyard views, while the primary offers pool views, a large bath with sunken tub, and dual bath layout with separate closets. The backyard showcases a covered patio overlooking the pool, plus a 625 sq ft guest or studio suite with full bath and private patios. Lush gardens, mature trees, and winding walkways create exceptional privacy. Set on a one-acre lot, this home was originally built by renowned architect Hal Anderson, and has been meticulously maintained and thoughtfully updated. Extraordinary home. Extraordinary history. An extraordinary future awaits.