Nestled in the highly sought-after Sierra Arbor Estates within the Great Hills neighborhood, this stunning home exudes charm - a classic Texas colonial-style home situated in the beautiful tree-filled hills of Austin. With 3,654 SF of tastefully updated living space, this home offers timeless curb appeal, matching the quality craftsmanship within. Upon entering, you are met with gorgeous light hickory wood floors throughout, enhancing the airy, open layout, creating the perfect, functional space for everyday comfort and entertaining. Enjoy elegant dinners in the formal dining room and work from home in the spacious office with charming French doors. Also on the main floor is the grand primary suite, offering privacy and luxury, featuring a spa-like bath and two walk-in closets. Upstairs, a versatile flex space is surrounded by 3 large bedrooms. One serves as a mother-in-law suite or additional office with walls of custom built-ins, 2 closets and en-suite bath, while the other 2 bedrooms share a Jack-and-Jill bath and big walk-in closets. Step outside to your backyard oasis, where the back deck overlooks a sparkling pool, spa and sport court! Towering mature trees provide shade and create a secluded retreat ideal for relaxation and outdoor fun. Located in the desirable Northwest Hills of Austin, this home offers unparalleled access to top amenities including The Great Hills Country Club (18-hole golf course, tennis courts, pool, fitness, and clubhouse), Great Hills Park ( 80 acres of hiking trails, playscape, covered pavilions, and fitness stations), Bull Creek, AND Austin’s premier shopping/dining areas - The Arboretum (Trader Joes, Pottery Barn, P.F. Changs, & Eddie V’s) & The Domain, Top Golf, and Q2 Stadium—all within 10 minutes. Tucked-away tranquility with unmatched convenience, Great Hills is a diverse and vibrant community, secluded, yet perfectly positioned along US-183 and Loop 360, two major thoroughfares, providing easy access to the best of Austin.