2517 Sierra Madre This remarkable Texas Hill Country type home encompassing 4.86 acres is situated near the end of a private street in coveted Rancho Viejo. An iron entry gate opens to spacious grounds and this sprawling one-story with front and rear courtyards. Three entry doors lead to generous living spaces with tall ceilings, quarried stone accent walls and stained-wood beams. Walls of glass reveal expansive sheltered patios with an outdoor fireplace, enormous resort pool and spa, stucco cabanas and an elaborate summer kitchen. The interior floor plan rivals the exterior amenities. Its primary wing includes a secluded multi-room suite with bedroom, library and an extra room with pool access. The secondary wing has a game room, children's study and four bedrooms with en-suite baths. Spacious grounds allow for a barn with air-conditioned storage, a stocked pond with a Spindletop-style vintage oil derrick, a pavilion and space for horses.