Share

A newly constructed mansion in Newport Beach, California, has entered the market with a price tag of $45 million, distinguished by 90 feet of private dock frontage and over 13,000 square feet of luxury living space. This property, developed on three combined lots, represents a peak offering in the Southern California coastal real estate market. Key features include a waterfront great room with a massive aquarium, whole-home automation, and direct bay access, positioning it as a legacy estate for high-net-worth buyers seeking unparalleled amenities.
What defines a luxury waterfront property like this? A luxury waterfront property is typically characterized by its location, unique amenities, and high-quality construction. This Newport Beach mansion sits on a premium bay-front parcel, offering deep-water dock frontage—a feature that allows for the mooring of multiple large vessels. The term "dock frontage" refers to the linear footage of a property that directly borders a navigable waterway, a highly sought-after and limited resource in coastal communities. Beyond location, luxury is defined by bespoke details. This home includes a 1,100-square-foot aquarium, Riviera Bronze windows and doors costing approximately $1 million, and a pool with underwater speakers. These elements combine to create a property that is as much an experience as it is a residence.
How was this Newport Beach mansion designed and built? The development process for a custom home of this scale is extensive. The property was purchased in 2014, after which the existing structure was demolished. The new mansion was designed by architect Robert Sinclair and built by Patterson Custom Homes, with interiors by Blackband Design. The planning, design, and construction phase took nearly three years to complete. The resulting layout spans 13,000 square feet and includes five bedrooms, six full bathrooms, and two half-baths. The design emphasizes indoor-outdoor living, with large openings that integrate the backyard entertainment area, which features a cooking area, fire pit, and the pool, with the interior spaces.
What are the interior features of a high-end estate? The interior layout is designed for both grand-scale entertaining and private luxury. The home features two chef's kitchens, two game rooms, and two bars, providing ample space for hosting. The master suite includes built-in daybeds, a bathroom with a sauna and soaking tub, and panoramic water views. For practicality and accessibility, the home is equipped with a glass elevator and a floating staircase. Additional specialized rooms include an executive office, a crafts room, a home theater, and a gym. The property also includes a five-car garage with electric vehicle (EV) chargers and solar panels, reflecting a modern approach to luxury living that incorporates sustainability and technology.
What does "whole-home automation" mean for a buyer? Whole-home automation refers to a centralized system that controls various functions like lighting, climate, security, and audio-visual equipment throughout the property. In this mansion, such a system allows for the seamless management of the environment, enhancing both convenience and energy efficiency. This technology, combined with high-end finishes, is a standard expectation in new construction within the luxury market segment. It represents a significant value addition by ensuring the property remains at the forefront of modern living standards.
For prospective buyers considering a property of this caliber, the key considerations are the irreplaceable location with direct water access and the quality of the custom construction. The combination of a triple lot, private dock, and architecturally significant design makes this a unique offering. Based on our experience assessment, the $45 million valuation is supported by these rare attributes and the current market conditions for ultra-luxury coastal real estate in Southern California. The defining factors are the extensive dock frontage and the complete, turn-key nature of the estate, requiring no further investment from the new owner.









