Welcome to 20995 Onaknoll Drive, an exquisite custom-built home nestled in the prestigious Lake Matthews Estates. This single-story residence boasts breathtaking panoramic views of the serene lake, city lights, and majestic snow-capped mountains, offering a tranquil retreat from sunrise to sunset. Situated atop a beautifully landscaped parcel, this home offers a generous layout and a sprawling, private lot with unobstructed lake vistas, presenting an ideal canvas for additional development such as a guest home, ADU, stables, or even a vineyard. The meticulously maintained fruit orchard, featuring 44 diverse specimens including pomegranate, citrus, fig, kiwi, persimmon, guava, Asian pear, apple, cherry, nectarine, plum, avocado, and olive trees, along with numerous cactus and succulent varieties, spans over 1 acre and is meticulously irrigated. Upon entry through the double doors, guests are greeted by a grand vaulted wood-beamed ceiling and arched rock walls, setting a tone of elegance and warmth. The residence features a step-down family room with vaulted beamed ceilings adorned with a large rock fireplace and wet bar, step down living room with vaulted ceilings, a formal dining room with rock wall decor, and a spacious kitchen with granite countertops open to the family room. Expansive windows and glass doors throughout the home invite natural light to illuminate the interiors while offering captivating views of the lake and city lights from the family room, kitchen, dining room, and primary bedroom. Enjoy the serenity of outdoor living on the 50-foot rear covered deck, perfect for entertaining or simply soaking in the picturesque surroundings. Additional highlights include a finished garage with above storage, ceiling fans in all bedrooms, kitchen, and living room, an open and flowing floor plan, and ample parking to accommodate numerous vehicles. This home resides in the esteemed Corona School District and is nestled within the exclusive confines of Lake Matthews Estates, offering a private gated driveway entrance and fully fenced property for added security and peace of mind. With 4 bedrooms, 2.5 baths, and an array of luxurious amenities, 20995 Onaknoll Drive epitomizes the upscale lakeside living in one of the most sought-after neighborhoods in the area.