Timeless charm meets thoughtful updates in this spacious single-story home on an exceptional .38-acre lot. Located in Castle Hills, this 4-bedroom, 4-bath home offers approximately 3,031 square feet with generous living spaces and a versatile floor plan designed for comfortable everyday living and entertaining. The beautifully updated kitchen is a true centerpiece, featuring custom wood cabinetry, stone countertops and backsplash, a large island, copper farmhouse sink, gas cooktop, built-in oven, and abundant storage. The kitchen opens to a spacious living area with a brick fireplace, and French doors leading to a bright, window-filled sunroom. Throughout the home, hardwood flooring, crown molding, plantation shutters, recessed lighting, and multiple ceiling fans add character and functionality. A dedicated office with custom built-in cabinetry provides an ideal work-from-home space, while the generously sized bedrooms offer flexibility for guests, hobbies, or additional living needs. The expansive sunroom brings the outdoors in with walls of windows, a beamed ceiling, and views of the mature backyard. Outside, the large, established lot provides plenty of room to garden, entertain, or simply enjoy the privacy created by mature trees and landscaping. With its combination of generous living space, beautifully updated kitchen, original architectural character, abundant natural light, and an oversized lot, 102 Riviera Dr offers a rare opportunity to enjoy the space and charm of a well-established San Antonio neighborhood.