Set behind the private gates of coveted Green Park in Westlake, 4201 Green Cliffs is a beautifully reimagined single-family estate offering four bedrooms, four-and-a-half bathrooms, and a two-story layout. Positioned on a magnificent one-acre homesite, the residence is framed by majestic oak trees and manicured grounds, creating an extraordinary sense of privacy just moments from Austin Country Club, local parks, and the shores of Lake Austin. Located in the heart of Westlake within the 78746 zip code, the home sits just 10 miles from downtown Austin, 17 miles from Austin-Bergstrom International Airport, and minutes from Loop 360 and Bee Cave Road. This prime Westlake location provides quick access to fine dining along Westlake Drive, boutique shopping at Davenport Village, and top-rated Eanes ISD schools. A striking exterior and stately columns establish an unforgettable first impression. Inside, the main level centers around a light-filled living room framed by floor-to-ceiling garden views. Adjacent to the living area, the chef's kitchen features custom cabinetry, marble counters, high-end appliances, and a breakfast space opening directly to the covered patio. Two bedrooms rest on the main floor, including a primary suite with a dual-vanity bath, along with a dedicated study near the entry. Upstairs, two additional bedrooms and a spacious game room provide an inviting retreat. Outdoors, expansive lawns, magnificent oak trees, a sparkling pool, and stone terraces create an idyllic backdrop for outdoor living. Complete with an attached three-car garage, this Green Park property captures the essence of refined estate living in Westlake.