Welcome to 16176 Graceful Ct, an elegant gated Riverside estate offering space, privacy, and refined indoor-outdoor living on nearly one acre. This impressive single-story residence features approximately 3,824 sq. ft. with 4 bedrooms, 3.5 bathrooms, an attached 3-car garage, and a ~800 sf separate ADU/casita for added flexibility. A private gated entry opens to a beautifully landscaped setting with mature palms, manicured lawns, stone accents, and a grand courtyard-style approach. Inside, the home showcases soaring ceilings, crystal chandeliers, arched architectural details, custom built-ins, tile flooring, and multiple inviting living spaces. The formal living room makes a dramatic first impression with high ceilings, a fireplace, large windows, and elegant display cabinetry. A separate formal dining area creates an ideal setting for gatherings, while the family room offers a warm everyday living space with fireplace, tray ceiling, and direct access to the backyard. The upgraded kitchen is designed as a true centerpiece, featuring a large island, stone-style countertops, custom cabinetry, stainless steel appliances, designer backsplash, pendant lighting, and generous storage. The spacious primary suite offers a retreat-like feel with a fireplace, tray ceiling, outdoor access, and a spa-style bathroom with soaking tub, oversized glass shower, dual vanity areas, and striking stone finishes. The detached ADU/casita adds valuable flexibility with its own living area, bedroom space, and bath-ideal for guests, extended living, private office use, or additional lifestyle needs. Outdoor living is a major highlight, with multiple patios, a covered rear veranda, courtyard fireplace, expansive lawns, mature landscaping, basketball court area, and plenty of room to relax or entertain. With central heating and air, a large lot, gated grounds, ADU, 3-car garage, and a highly functional single-story layout, this property offers a rare combination of privacy, elegance, and versatility in beautiful Riverside.