Round Mountain, TX 78663 (Blanco County)
About this property
The main home is a 2021 built open concept 3 bedroom 2 ½ bath . Attached is an open bay garage area complete with dog wash, and wood stove. Off the back of the home is a huge covered back porch leading to a nice in ground heated pool with jet bubblers with waterfall. An additional rock patio & firepit overlook the pond just off the back of the home. There are 2 older red barns upon entry one being the HQ for an old hunters camp. A single story mobile home would be ideal for a ranch caretaker and/or housekeeper. Next is a new modern 40 x 75 red barn with 1,000 +/- sqft built out 1 bedroom one bath apartment for guests and huge bay for hay/equipment storage. There are multiple old barns & storage sheds as well. Land: The land is extremely diverse with a high fenced area with an orchard and the other with improved grasses. The property is a good balance between groomed and improved pasture while being more rugged towards the back with impressive views and ample cover for wildlife. There are multiple small to medium sized ponds and a rock water impoundment area just West of the house. The property is low fenced on 3 sides with the East side high fenced. There is a custom rock entrance & electric gate along the frontage of RR 3347. This property offers direct access off blacktop road and there are no access easements through the property. A power easement cuts across the back of the property. Water/Utilities – There are a total of 6 water wells on the property (3 in current use) with PEC power installed and 500 gallon propane tank (leased). There are also 2 solar arrays, 2 Sol-Ark power inverters along with 1000 gallon propane tank (owned) powered Generac generator to keep the lights on and highlight your targets when the zombies approach from the cities post snowpocalypse or EMP event.
Property details
Location
About the Area
3724 Ranch Road 3347 None 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 Anders Realty & Mortgage Group.