222 Herweck Dr Beautifully appointed and timeless, this sprawling Castle Hills estate is ideally positioned on a prominent corner lot in one of San Antonio's most established communities. Offering 5 spacious bedrooms and 4 full bathrooms, plus a versatile bonus space above the 3-car garage that provides exceptional flexibility for additional bedrooms, a private office, gym or media room. Designed for both everyday living and effortless entertaining, the open-concept kitchen flows seamlessly into the main living area and features granite countertops, custom cabinetry, double stainless steel ovens, a striking rock backsplash and direct access to the backyard. The expansive living room is anchored by a stunning rock fireplace and enhanced with built-in speakers for an inviting, connected atmosphere. The generously sized primary suite offers double closets, room for a sitting area or workspace and a beautiful ensuite bath complete with dual vanities and an oversized double-headed walk-in shower. In addition, a newly renovated secondary bathroom adds fresh, modern appeal. Recent upgrades provide both peace of mind and energy efficiency, including a new HVAC system, metal roof, solar panels, water softener, and double-paned windows. The interior has been freshly repainted and features no carpet throughout, creating a clean, move-in-ready feel. A rare opportunity to own a mid century classic, yet thoughtfully updated Castle Hills property offering space, flexibility and long-term value, this one is truly a must-see.