Nestled within the private, gated community of Riada, 1755 Riada Drive sits on 1.48 meticulously landscaped acres with a grand entrance and 100 feet of private Guadalupe River frontage. This rare estate is a blend of timeless elegance and modern luxury. Spanning over 6,550 sq ft, this extraordinary property includes a total of 6 bedrooms, 7.5 bathrooms, a detached casita, and a private office suite above the garage-perfect for guests or remote work. Inside, you're greeted by hardwood floors, custom millwork, and luxury finishes throughout. The heart of the home is a chef's dream kitchen featuring marble countertops, white oak cabinetry, banquette seating, a Lacanche Sully French range, and top-of-the-line appliances, all complemented by unlacquered brass fixtures that will naturally develop a beautiful patina overtime, adding character and warmth to the home's refined finish. The main floor features a spacious primary suite with a luxurious bathroom, as well as 3 additional guest bedrooms, each with its own private bathroom. Upstairs, enjoy a bunkroom, media room, full bar, and top-of-the-line Uneekor golf simulator for entertainment and relaxation. The detached casita offers comfortable and private living with a bedroom, bathroom, kitchenette, and living room, all equipped with high-end Bosch appliances-ideal for guests or extended stays. Step outside to your turf-lined backyard oasis, complete with a heated pool and spa, automatic pool cover, and custom landscaping. The steps down from the pool lead to a lush St. Augustine pathway just steps away from the pristine Guadalupe River, where you'll find a private river patio and direct river access. The landscape is supported by a full irrigation system with a river pump, while the home operates on a private water well, water softener system, tankless water heaters, an aerobic septic system, and NBU Electricity.