
Liberty Hill, TX 78642 (Williamson County)
About this property
Welcome to 124 Polo Pony in the highly sought-after Sundance Estates community of Liberty Hill! Nestled beneath mature oak trees on a beautifully landscaped homesite, this exceptional single-story home offers the perfect combination of luxury, comfort, and versatility. Inside, soaring ceilings, abundant natural light, and a thoughtfully designed open-concept layout create a warm and inviting atmosphere that's perfect for both everyday living and entertaining. The spacious family room is anchored by a striking floor-to-ceiling stone fireplace and flows effortlessly into the bright, beautifully appointed kitchen featuring white cabinetry, granite countertops, stainless steel appliances, ample prep space, and an oversized breakfast bar that brings everyone together. The thoughtfully designed floor plan includes a private primary suite overlooking the backyard, complete with a spa-like bath featuring dual vanities, an oversized walk-in shower, and a spacious walk-in closet. Two secondary bedrooms are situated on their own wing, while the dedicated media room offers endless flexibility as a home theater, office, or playroom. A true bonus is the approximately 30' x 15' detached casita, complete with its own mini-split HVAC system. Whether you envision the ultimate game room, man cave, she shed, home gym, or private office, this versatile space offers endless possibilities. Step outside to your own backyard retreat, where a sparkling pool and spa, expansive covered patio, built-in outdoor kitchen, and beautifully landscaped yard create the ideal setting for entertaining or simply relaxing while enjoying peaceful Hill Country evenings. Located in desirable Sundance Estates, this home offers the privacy and space buyers are looking for while remaining just minutes from Liberty Hill conveniences. With its flexible floor plan, detached casita, resort-style backyard, and impeccable curb appeal, this is a home you'll want to experience in person.
Property details
Location
About the Area
124 Polo Pony None is located in Liberty Hill, Texas, in Williamson County. Williamson County is the northern anchor of the Austin metro, encompassing Round Rock, Georgetown, Cedar Park, and Leander, communities that have experienced some of the fastest residential growth in the nation over the past decade. The county's western edge retains significant ranch and acreage character as the Hill Country transitions to the urban core.
The San Gabriel River flows through Georgetown and the northern reaches of the county. The terrain transitions from the limestone hills of the western county to the Blackland Prairie in the east. Stillhouse Hollow Lake on the Lampasas River sits on the Williamson-Bell county boundary, offering recreation within easy reach of the northern suburbs.
Liberty Hill had an estimated population of 6,706 as of 2023. The 78642 zip code has a median household income of $128,086, a median home value of $486,800, and a median age of 36.8. The average household size is 3.02 people.
Major employers include Dell Technologies (headquartered in Round Rock), Amazon, healthcare systems, and a massive retail and service sector supporting one of Texas's most affluent suburban populations. Georgetown consistently ranks among the fastest-growing cities in America, and the county's western acreage properties attract buyers seeking rural character with urban access.
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 Magnolia Realty Round Rock.