San Marcos, TX 78666 (Hays County)
About this property
Set on a beautifully treed 6.95-acre parcel in the Texas Hill Country, 622 Thousand Oaks Loop offers an exceptional blend of privacy, space, and thoughtfully designed living. This spacious five-bedroom, three-and-a-half-bath home spans approximately 3,360 square feet and is surrounded by a peaceful, open landscape that creates a true sense of retreat. A sweeping wrap-around porch welcomes you, setting the tone for the relaxed lifestyle found throughout the property. Inside, the warm and inviting layout is enhanced by solid wood and terracotta tile flooring. The kitchen has been opened to improve flow and sightlines, featuring custom solid oak cabinetry, granite countertops, a stainless steel farmhouse sink, and a Viking electric cooktop. Multiple living and dining areas provide flexibility for everyday living and entertaining, while a wet bar and custom built-in bookshelves frame the main living room fireplace. The main-level primary suite offers a private escape with outdoor access, dual walk-in closets, and a bath complete with a walk-in shower and classic claw-foot tub. Upstairs, four secondary bedrooms include built-in desks and share Jack-and-Jill bathrooms, offering ample space for a variety of needs. Outdoors, the property transforms into a private, resort-style setting. A 45-by-25-foot in-ground pool, completed in 2024, is designed for year-round enjoyment with heating and chilling systems, a sun shelf, and extended underwater seating. Composite decking, installed in 2025, surrounds the pool and flows into a covered cabana equipped with an outdoor kitchen, TV mount, shower, and restroom. Additional improvements include a custom eight-foot privacy fence installed in 2024 and slate patios added in 2022, enhancing the secluded outdoor environment.
Property details
Location
About the Area
622 Thousand Oaks Loop 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).
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