Welcome to 521 Sierra Lisa Cv, a stunning custom-built award winning 608 Plan Highland Home nestled away in a superb cul-de-sac location on the 90ft section of the highly acclaimed Santa Rita Ranch community. Meticulously designed with extensive luxury upgrades, this exceptional estate offers 5bedrooms, 5full bathrooms, and 3half bathrooms, one with external patio access for use as a pool bath. Step inside to be greeted by a dramatic sweeping staircase ascending towards soaring vaulted ceilings,setting the tone for the grand living spaces. The main living areas boast 5-inch wood flooring and soft,muted natural tones that create a serene ambiance.The open-concept layout seamlessly integrates the living room,dining area, and gourmet kitchen,ideal for modern living and entertaining.The chef's kitchen serves as the heart of the home,featuring a massive Quartz island,glass-front cabinets with illumination,matte gold hardware,a farmhouse sink, and an Italian tile backsplash.A huge walk-in pantry and a coffee bar/butler's pantry provide abundant storage and convenience.An enclosed sunroom doubles as a delightful dining area,allowing natural light to pour in.Primary suite offers a spa-like retreat with an oversized walk-in shower featuring a rain shower head and a deep soaking tub.A guest bedroom with an ensuite bathroom is also conveniently located on the main level.Upstairs,you'll find three additional bedrooms,each with its own ensuite bathroom,along with a game room and wet bar for added entertainment space.The home also includes a main-level media room and a dedicated office with glass French doors,perfect for a home workspace. Situated on a generous 0.7-acre lot,the property is ready for your outdoor vision,whether it's a pool, or sports court. A spacious three-car garage offers ample parking and storage. Enjoy impressive amenities,including three pools,playscapes, and walking trails. Conveniently located near San Gabriel Elementary and Benold Middle School.