Austin, TX 78737 (Hays County)
About this property
Welcome to 447 Winning Colors in the Key Ranch at the Polo Club. Welcome to 447 Winning Colors in the Key Ranch at the Polo Club. Nestled in the heart of the iconic Texas Hill Country, this refined estate on 9.5 oak dotted acres with panoramic views to the Northwest offers an exceptional blend of elegance, comfort, and a relaxed, chic style. This property is designed for those seeking a welcoming retreat that feels both grand and intimate at the same time. Beautifully updated and curated over the last few years, this remodeled home's sophisticated design combined with an open floorplan, generous room sizes, soaring ceilings, stone, wood and brick accents, a true chef's kitchen, expansive views and a wonderful pool and outdoor living space create an inviting atmosphere perfect for stylish entertaining as well as quiet relaxation, and wildlife | sunset | star watching in a friendly and welcoming community. Watch the Lakeway 4th of July fireworks from the pool! The owners have added many special features including a fully remodeled kitchen with subzero appliances, newer HVACs, all new lighting, a 40,000 gallon rainwater collection system and much more (ask to see the list of seller upgrades). With its very private and secluded location in this gated neighborhood (no thru traffic), 447 Winning Colors provides an exceptional vantage point -- easy access to the Polo Club Equestrian and Fitness facilities, DS Racquet Club, Austin, ABIA, charming Dripping Springs and its desirable schools, local dining, retail, hiking, entertainment, wineries, breweries, festivals and all that we love about the Texas Hill Country.
Property details
Location
About the Area
447 Winning Colors None is located in Austin, 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.
Austin had an estimated population of 967,862 as of 2023. The 78737 zip code has a median household income of $164,066, a median home value of $689,200, and a median age of 39. The average household size is 3.07 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 Kuper Sotheby's Int'l Realty.