Round Mountain, TX 78663 (Blanco County)
About this property
Seller is Offering Incredible Seller Financing Terms with LOW DOWN PAYMENT. Discover the perfect setting to build your dream home on this stunning homesite in Trinity Oaks Preserve. Tract 24 features a level build site with a generous entrance and beautifully scattered mature oak trees, creating a private and naturally inviting landscape. Trinity Oaks Preserve at Round Mountain offers spacious 3.1-acre tracts, providing the ideal balance of privacy and open space. Conveniently located between the Highland Lakes and the renowned Hill Country Wine Trail, this property is approximately one hour from both Austin-Bergstrom International Airport and San Antonio International Airport. Enjoy modern conveniences with underground utilities, including PEC electric, a community water system, and Spectrum high-speed broadband. As a Certified Dark Sky Community, Trinity Oaks Preserve preserves the beauty of the night sky, offering breathtaking star-filled evenings. Experience why Trinity Oaks Preserve continues to be a sought-after destination for commuters, remote professionals, and those seeking a serene Hill Country retreat.
Property details
Location
About the Area
Lot 24 Lilly Lane Rd 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 Texas Premier Realty.