4020 Crown Ranch Crown Ranch Road is home to some of Corona's most prestigious estate properties, and this exceptional Mid-Century Modern Estate has been completely renovated in 2026, thoughtfully blending its original architectural character with today's standards of luxury and design. Built in 1964 and set on approximately three-quarters of an acre, the residence presents a striking contemporary aesthetic with light finishes, bold dark trim, and an abundance of natural light. The home offers four bedrooms, four full bathrooms and a beautifully appointed guest powder room. Each en-suite bedroom features a highly upgraded private bath with quartz countertops, designer fixtures and refined finishes. Upgraded White Oak engineered wide-plank flooring flows throughout the living spaces, adding warmth and sophistication. An impressive foyer opens to an exotic uncovered atrium, finished with IPE hardwood and a tranquil water feature, creating a private sanctuary of peace and serenity. The true gourmet kitchen is designed for both entertaining and serious culinary pursuits, featuring a wine refrigerator, dedicated wine bar and adjacent prep kitchen. The kitchen opens seamlessly to the dramatic sunken family room, creating an inviting gathering space. Dual staircases lead to the upper level, highlighted by an elegant primary suite with private retreat, generous walk-in closet and luxurious bathing area. Both upstairs bedrooms open directly to an expansive deck overlooking the newly renovated massive rectangular PebbleTec pool and surrounding grounds. The elevated setting provides a spectacular backdrop of mountain vistas and sparkling city lights, creating an exceptional setting for evening entertaining or quiet relaxation. A gated circular driveway leads to the oversized four-car garage with direct access to the residence. A secondary driveway provides convenient RV access, while the expansive lot offers substantial potential for additional permitted improvements, including a detached dwelling or RV garage, subject to applicable approvals. Rarely does a property combine the architectural pedigree of a 1964 Mid-Century Modern estate with a comprehensive modern renovation, expansive grounds, resort-style pool and breathtaking views. This is a distinctive Crown Ranch Road offering created for those who appreciate design, privacy, scale and the extraordinary Southern California lifestyle.