Set within the prestigious 24-hour guard-gated community of Harbor Ridge, this substantial coastal estate presents a rare opportunity to own a residence with scale, privacy, views, and immediate livability in one of Newport Beach's most desirable enclaves. Spanning approximately 7,903 square feet on a 14,300-square-foot lot, this well-maintained tri-level home offers five bedrooms, five and one-half baths, and a versatile floor plan designed for both everyday living and memorable entertaining. A dramatic two-story foyer introduces the home with soaring ceilings, architectural detail, and a grand sense of arrival. The main living areas unfold with impressive volume, a spacious kitchen with center island and breakfast area, a generous living room, and an indoor bar that naturally connects the home's interior gathering spaces to the expansive rear patio and resort-style pool terrace, where abundant privacy is complemented by sweeping views across Newport Harbor, the coastline, ocean, and city lights. Designed for entertaining, the lower level carries its own sense of character and fun, featuring a billiards room, wine cellar, separate media room, and even an old-school phone booth that adds a playful touch of nostalgia. The primary suite is privately positioned in its own wing and includes an attached office retreat or sitting area, creating a flexible space for work, reading, or quiet escape. Timeless Mediterranean architecture, a 3-car garage, generous interior scale, and close proximity to Newport Beach beaches, shopping, dining, and coastal amenities make this an exceptional Harbor Ridge offering. Beautifully maintained and highly livable today, the home also offers an inspiring canvas for a future owner to personalize over time and re-envision into a fresh modern Santa Barbara coastal estate.