Iconic $5 Million Mediterranean Architectural Marvel Debuts on Lake Norman

CORNELIUS, N.C.  (March 5, 2026) — An architecturally distinguished Mediterranean-inspired waterfront estate has entered the market at 18103 Harbor Light Boulevard in The Peninsula at Lake Norman, offered for $5,000,000. Positioned on the lake’s main channel with coveted west-facing exposure, the residence commands sweeping sunset views and represents one of the community’s most significant architectural offerings. The extraordinary property is marketed exclusively by Marzia Mazzotti of Premier Sotheby’s International Realty’s Lake Norman—Cornelius office. The listing details may be viewed here. Constructed in 1997 by renowned custom builder G.M. Helms, the four-story estate was thoughtfully designed in collaboration with architect Christopher Phelps and acclaimed interior designer Dina Lowery. Celebrated for its enduring design and craftsmanship, the home was featured on the cover of Charlotte Magazine as an architectural wonder and highlighted in Charlotte Place Magazine. Spanning approximately 7,400 square feet, the residence balances grand architectural expression with refined livability. A dramatic three-story great room anchors the home, defined by soaring ceilings, a monumental limestone fireplace, and expansive lake-facing windows that fill the interior with natural light. A striking four-story, self-supported circular staircase winds through all levels, serving as the home’s defining architectural centerpiece. The estate offers five bedrooms, eight baths, and a thoughtfully curated collection of living and entertaining spaces, including a Brazilian cherry wood library, media room, billiards room, and six fireplaces. An elevator serves the first three levels, enhancing comfort and accessibility. Designed with entertaining in mind, the home features a chef’s kitchen on the main level and a full secondary kitchen on the lake level, complemented by multiple gathering spaces throughout the residence. At the top of the home, a fourth-floor sky lounge with bar provides elevated views of Lake Norman and the surrounding islands. Outdoor living is equally compelling, with three balconies, a Spanish-tiled lakeside gazebo, and a deep-water dock equipped with lifts for two jet skis, a double-decker pontoon, and pilings suitable for a 45-foot yacht. The home is owned by Dr. Jean-Pierre Riou, MD, FACS, a board-certified plastic and reconstructive surgeon, and Dr. Lori Schneider, MD, a board-certified neurologist and medical acupuncturist. Both are highly respected physicians with longstanding ties to the Lake Norman community and have been thoughtful stewards of the property throughout their ownership. Quote: “This is a truly singular residence for Lake Norman. From its architectural pedigree and magazine recognition to its commanding main-channel position, the home represents a level of design and craftsmanship that is exceptionally rare in the market.” Marzia Mazzotti, Premier Sotheby’s International Realty   About Premier Sotheby's International Realty Headquartered in Naples, Florida, Premier Sotheby's International Realty has over 1,400 sales professionals in 40 locations throughout Florida and North Carolina. Premier Sotheby's International Realty also benefits from an association with the storied Sotheby's auction house, established in 1744. The brokerage was founded by The Lutgert Companies, a prominent member of Southwest Florida's business community since 1964, and is proudly associated with Peerage Realty Partners. For more information, visit premiersothebysrealty.com.