101 GLENTOWER DR Nestled on a premier corner lot of more than half an acre in the highly sought-after Castle Hills, this spectacular estate offers luxury living in the heart of the city. Ideally located just minutes from the San Antonio International Airport, downtown San Antonio, upscale shopping, top-rated schools, and renowned golf courses, this exceptional property combines elegance, convenience, and privacy. Designed to impress, the home features expansive bedrooms, soaring floor-to-ceiling windows that flood the interiors with natural light, and a beautifully resurfaced pool perfect for entertaining or relaxing. A standout feature is the separate private apartment complete with its own living area, bedroom, and full bath - ideal as a mother-in-law suite, guest retreat, pool house, or executive home office. Offering space, sophistication, and an unbeatable location, this remarkable estate truly has it all. A rare opportunity you won't want to miss.