Timeless charm meets thoughtful updates in this spacious single-story home on an exceptional .38-acre lot in desirable Castle Hills. Offering approximately 3,031 square feet, this 4-bedroom, 4-bath home features 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 Knotty Alder wood cabinetry, solid marble countertops and backsplash, a large island, solid copper farmhouse sink, brand new gas cooktop with Z-line hood extractor, built-in oven and abundant storage. The kitchen opens to a spacious living area with a brick fireplace with its own Knotty Alder book case/cabinet, and French doors leading to a bright, window-filled sunroom with brand new ceramic flooring. Hardwood flooring, crown molding, plantation shutters, recessed lighting and multiple ceiling fans add character and functionality throughout the home. A dedicated office with custom built-in Knotty Alder book case/cabinetry provides an ideal work-from-home space, while 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. Distinctive exterior details include iron double front doors custom designed by Oscar’s Custom Iron Works (modeled after Sol Luna Restaurant’s front door) and solid wrought iron gates at the side entrances. The outdoor living area is designed for entertaining and features Saltillo tile, stainless steel sink, gas cooktop, electricity, three ceiling fans, recessed lighting, separate water heater, and a full bathroom with shower, and exterior custom built television mount with entertainment center storage and speaker wiring, making this an especially functional space for outdoor gatherings and extended entertaining. The expansive, established lot offers plenty of room to garden, entertain or simply enjoy the privacy created by mature trees and landscaping. With its beautifully updated kitchen, original architectural character, abundant natural light, exceptional outdoor living space and oversized lot, 102 Riviera Dr offers a rare opportunity to enjoy the space, charm and versatility of a well-established San Antonio neighborhood.