Welcome to this elegantly upgraded home located in the desirable Black Diamond Canyon neighborhood of Antioch. This luxurious laid out home boasts 4 generously sized bedrooms, an office/bonus (potential 5th bed) and 3 full baths, living, dining & family room on an expansive approximately 8,400 SQFT corner lot. Upon entering, you are greeted by the grandeur of soaring ceilings & an open airy layout that maximizes natural lighting. The main level includes a guest bedroom with a full and updated bath, while a wrought iron stair railing leads to the second floor where the primary bedroom awaits, with a spacious custom built His & Hers closet space & en-suite bath. The gourmet kitchen has been updated w beautiful quartz counters & full backsplash, a convenient island, ample cabinet space, stainless steel appliances, a walk-in pantry & a desk area. Additional upgrades; new HVAC ,freshly interior, exterior paint, LED recessed lighting throughout, vinyl plank flooring. Conveniently located near Contra Loma Regional Park, offering hiking & biking trails, a lake, shopping, golf course, Sutter Delta Medical Center, quick access to the Antioch E-Bart ext. & Highway 4. The private backyard is perfect for outdoor entertainment & potentially accommodates a pool.