Welcome to 135 Winning Colors, a custom-built 2015 home in the prestigious gated community of Key Ranch at the Polo Club. Situated within the renowned Dripping Springs ISD, this modern 4-bedroom, 3.5-bathroom residence offers luxury, comfort, and functionality. The home features 3,262 square feet, including a 2,805 square foot main dwelling and a 457 square foot guest casita, perfect for guests or multigenerational living. Set on a sprawling 3.67-acre corner lot, there's ample room for additional structures that could include a barn and paddock, or sports court. Inside, discover bamboo plank and tile flooring. The main kitchen is a chef's dream, equipped with a Whirlpool refrigerator, Bertazonni 36" range and oven, wine refrigerator, and walnut butcher block island. The primary bathroom boasts heated floors, a soaking tub, and a large walk-in shower with dual shower heads. The outdoor living space features 750 square feet of covered patio, an outdoor kitchen, pool, hot tub, and fire pit. The property also includes a 30,000-gallon rainwater harvesting system with three-stage filtration and UV sterilization, ensuring a sustainable water supply. Recent updates include fresh exterior paint and stain (2024). Additional amenities include a 1,029 square foot three-car attached garage and a luxurious pool. Conveniently located near AESA Prep Academy, the POLO Tennis Club (featuring Tennis, Pickleball, and Padel courts), and The XS Equine Stables, this property is ideal for sports and equestrian enthusiasts. Key Ranch offers equestrian-friendly homesites ranging from 3 to 10 acres, just 18 miles west of downtown Austin. Experience modern living in a serene, gated community at 135 Winning Colors. This property offers a luxurious lifestyle in a prime location.