Tucked away within a secluded, gated 20+ acre estate, this exceptional property boasts an agricultural exemption and a meticulously designed one-story luxury home spanning over 5,500+ sqft, including a detached Casita. Approach this serene retreat via a winding, tree-lined paved driveway, ensuring complete privacy. The landscape surrounding the home is a picture of tranquility, with lush greenery thoughtfully centered around a majestic 350-year-old mother oak tree. Stately oak trees grace the property, alongside open pastures, Hill Country views from the rear of the home, and an inviting outdoor living space complete with a kitchen and an infinity-edge pool. This impressive residence offers four bedrooms and five bathrooms, along with practical amenities such as a butler's kitchen, a media room, a study, a fitness room, and a dedicated utility room in the master wing. There's an oversized 2.5-car main garage and a separate two-story, three-car garage & shop, including a 500 sqft Casita. The property is equipped with a 52,000-gallon rainwater collection system, a wine cellar, and a high-end kitchen. In the neighborhood, residents currently have the option to utilize free-roaming livestock to qualify for the agricultural exemption or manage the land themselves. An alternative is to switch to a wildlife exemption. Conveniently located between San Marcos and just 10 minutes from Wimberley, this property offers easy access to I-35 and the Hill Country, with downtown Austin a mere 45-minute drive away. While the property falls within the San Marcos Independent School District, it's noteworthy that students have been accepted into the Wimberley Independent School District. Plus, the renowned San Marcos Academy, a prestigious preparatory school, is just minutes away.