Round Mountain, TX 78663 (Blanco County)
About this property
Beautifully remodeled Hill Country home on 7 acres in Crystal Mountain, just 10 miles south of Marble Falls. Originally built in 2002 and extensively updated in 2021, this 5BR/3BA home offers approximately 3,044 SF with two living areas, a striking rock fireplace, and an upstairs balcony overlooking the property. Outdoor living shines with a spacious Trex deck and a pool featuring a rock waterfall and slide—perfect for enjoying summer days with family and friends. The stone and Hardie exterior is complemented by a standing seam metal roof for lasting durability and timeless appeal. The showstopper is the impressive 2,400 SF insulated barn/workshop with three oversized roll-up doors and attached covered storage, providing exceptional space for vehicles, equipment, hobbies, or projects. A detached two-car garage includes two storage rooms with built-ins (one climate-controlled), offering even more flexibility. If you're looking for room to roam, quality improvements, and a peaceful Hill Country setting just minutes from Marble Falls, this property is a must-see. Furnishings are negotiable.
Property details
Location
About the Area
271 Summit Dr is located in Round Mountain, Texas, in Blanco County. Blanco County is one of the most scenic and sought-after counties in the Texas Hill Country, home to the charming town of Blanco and the world-famous Willow City Loop, a winding road through private ranch land that draws thousands of visitors during bluebonnet season each spring.
The Blanco River originates in Kendall County and flows through the heart of Blanco County, feeding spring-fed swimming holes and limestone-banked swimming areas. The Pedernales River also flows through the eastern portion of the county. Rolling hills, granite outcroppings, and post oak savannas define the landscape.
Round Mountain had an estimated population of 95 as of 2023. The 78663 zip code has a median household income of $156,829, and a median age of 59.8. The average household size is 1.93 people.
Lavender farming, vineyards, agritourism, and ranching define Blanco County's agricultural identity. The county has become a destination for weekend visitors from Austin and San Antonio, supporting a growing hospitality and short-term rental economy alongside traditional ranch operations.
Demographic data sourced from the U.S. Census Bureau, American Community Survey 5-Year Estimates (2023).
Listing information © 2026 Unlock MLS (ACTRIS). All data provided AS IS. Information is deemed reliable but not guaranteed. Listing courtesy of Dale Brown Properties, LLC.