Situated at the end of a cul-de-sac behind the exclusive second gate in Newport Coast's most coveted guard-gated enclave of Crystal Cove, 18 Waves End is a masterwork of coastal architecture. The design of the property, by the acclaimed Mars Hill Studio, captures the ocean views and capitalizes on absolute privacy. Currently under construction, this trophy estate presents an opportunity for a discerning buyer to step in and choose the final high-end materials, personalizing every detail of a bespoke coastal sanctuary to their exact specifications. Spanning three expansive levels and commanding an impressive 30,392-square-foot lot, the residence offers approximately 13,850 square feet of luxurious scale, architectural distinction, and refined potential. For those who demand total discretion and prestige, the planned estate encompasses seven palatial bedroom suites and seven full spa-inspired bathrooms, seamlessly blending dramatic open-concept living spaces with world-class design elements. The grand interiors flow effortlessly to sprawling grounds envisioned for large-scale entertaining and resort-style leisure. Auto collectors will appreciate the subterranean 8-car garage, providing exceptional utility, security, and storage without compromising the estate's striking footprint. Perfectly positioned minutes from the heart of Newport Beach, residents of Crystal Cove enjoy effortless access to world-class destination shopping at Fashion Island, fine dining along the coast, prestigious golf courses, and iconic coastal landscapes - all safeguarded by elite double-gated entry. 18 Waves End represents a singular, highly customizable offering in Southern California luxury living.