3526 Aquamarine Dr Priced to attract serious buyer interest, this home presents a compelling opportunity for buyers seeking space, flexibility, & greenbelt living in one of western Round Rock's most sought-after communities--Walsh Ranch. This impeccably maintained home offers a rare blend of comfort, flexibility, & refined everyday living-zoned to top-rated RRISD schools. From the moment you step inside, soaring ceilings & rich wood flooring create a warm, inviting atmosphere. Designed to live primarily on one level, the thoughtfully laid-out floor plan balances open-concept living with purposeful spaces for both connection & retreat. The kitchen seamlessly flows into an oversized living area-ideal for entertaining or simply enjoying day-to-day life. Featuring granite countertops, abundant cabinetry, & a center island, the kitchen is perfectly equipped for everything from casual mornings to holiday gatherings. Outdoors, a raised wood deck overlooks a peaceful greenbelt framed by mature oak trees, offering both privacy & a serene setting for relaxing. The primary suite serves as a true retreat, complete with a light-filled bath, dual vanities, jetted soaking tub & walk-in shower. A dedicated guest suite with a private bath provides flexibility for extended stays or multigenerational living. Additionally on the main level you have a home office & a versatile den. While upstairs, a substantial second living area with a powder room creates the perfect environment for movie nights, game days, or a teen retreat. The 3 car garage includes a conditioned bay-ideal for a home gym, workshop, or hobby space-with the option to easily convert back if desired. Recent updates, including a new roof, HVAC system, and deck, provide peace of mind & long-term value. Ideally located within walking distance to Walsh Middle School and Cactus Ranch Elementary, & just minutes from Brushy Creek Lake Park, trails, & neighborhood amenities, this home offers a lifestyle defined by convenience, nature, & community.