San Marcos, TX 78666 (Hays County)
About this property
Large estate on 38.9 acres. Completely fenced with a 12-foot game fence and grand rock entrance. Live the life of luxury in this almost 9,000 sqft of living space with 8 bedrooms 8 full baths and 3 half baths. Custom built in every nook and cranny with Texas stone, hardwood, and granite cabinetry. Two large fireplaces, swimming pool, outdoor basketball court, indoor RV parking garage, indoor and an outdoor bar with complete catering setup, or just relax in your own private movie theatre. Other outdoor amenities include dog kennels, livestock pens, barns, and sheds. Large backyard area - fully fenced with wrought iron fencing. Gorgeous Views and beautiful sunsets right from your oversized covered porch. Super unique feature - your own private natural cave that you can explore! Centrally located in the heart of Texas Hill Country right next to the Wimberley Junction on R12 and FM 32. Estate is at the end of the gated subdivision of Trails End Ranch. Less than 30 minutes to Canyon Lake, Wimberley, San Marcos, or New Braunfels. Looking for country living near the big cities? You are less than an hour away from Austin or San Antonio! This is the Texas Hill Country Ranchette you have been waiting for!
Property details
Location
About the Area
761 Allison Ln is located in San Marcos, Texas, in Hays County. Hays County is one of the fastest-growing counties in the United States, driven by the explosive growth of San Marcos and Kyle-Buda corridor connecting Austin and San Antonio. The county blends Hill Country character in its western reaches, Wimberley, Dripping Springs, Driftwood, with rapidly urbanizing communities along the I-35 corridor.
The Blanco River and Barton Creek headwaters flow through Hays County, carving spring-fed swimming holes beloved by generations of Texans. Jacob's Well, a natural cylindrical karstic spring, and the swimming holes of Blue Hole Regional Park draw visitors year-round. The Edwards Plateau escarpment creates dramatic topographic relief in the western half of the county.
San Marcos had an estimated population of 68,920 as of 2023. The 78666 zip code has a median household income of $55,478, a median home value of $271,900, and a median age of 27. The average household size is 2.35 people.
Texas State University anchors San Marcos, supporting a significant education and healthcare sector. The I-35 corridor has attracted major distribution centers and manufacturing. The western Hill Country communities of Wimberley and Dripping Springs have become destination wine, dining, and retreat markets commanding premium real estate prices.
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 Keller Williams Realty.