San Marcos, TX 78666 (Hays County)
About this property
Set behind a gated entrance on 7.04 shaded acres in established Summer Mountain Ranch neighborhood, this Wimberley-area property blends Hill Country privacy with thoughtfully designed living spaces, flexible bonus areas, and room for future customization. The home’s inviting layout centers around an open kitchen with granite countertops, a split-face stone backsplash, a large center island, granite farmhouse sink, and custom 42-inch cabinetry that flows naturally into the main living area. The family room makes a strong first impression with a floor-to-ceiling stone fireplace, custom mantel, vaulted wood-beamed ceiling, and warm architectural detail. The primary suite offers a comfortable retreat with a custom walk-in shower, granite-topped double vanity, and oversized walk-in closet. Upstairs, a bonus room with a half bath provides valuable flexibility for work, recreation, media, or additional living space. Outdoor living is equally inviting, with a covered back patio featuring a vaulted wood-beamed ceiling and built-in TV nook overlooking mature trees and peaceful acreage. Foam insulation supports energy efficiency and indoor comfort, while established shade trees enhance the quiet country setting. A separate guest house is ready for interior completion, offering the next owner an opportunity to tailor the space for guests, hobbies, work, or other permitted uses. Enjoy friendly neighbors, peaceful walks and riding bikes. Located a short drive from downtown Wimberley and other Hill Country destinations, the property offers a rare combination of acreage, gated privacy, energy-conscious construction, and future-use flexibility. Electric service is already in place for a potential shop, and both Austin-Bergstrom International Airport and San Antonio International Airport are within approximately a one-hour drive.
Property details
Location
About the Area
530 Cascade Trl 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 Wimberley.