Perched high above the calm blue waters of Harbour Three Marina, where morning light spills across the marina and sea breezes drift through the palms, this remarkable estate captures the very essence of luxury waterfront living within Sanctuary Cove. Resting upon an extraordinary 2,496m² landholding, the residence rises with quiet grandeur from one of the enclave's most commanding hilltop positions. Hidden behind private gates and reached via a long tree-lined approach, the home reveals itself slowly - elegant, timeless and impossibly serene. Designed to embrace both scale and intimacy, the interiors unfold in a sequence of beautifully curated spaces where sunlight, water views and architectural symmetry exist in perfect balance. Vast expanses of glass invite the outdoors in, framing the marina like a living artwork, while refined finishes and soaring proportions create an atmosphere of effortless sophistication. At its heart, this impressive residence is a home made for gatherings. Designed for effortless large-scale entertaining, the residence caters to every occasion with absolute ease. A discreet service entry allows caterers direct private access into the expansive walk-in pantry, ensuring seamless event operation behind the scenes, while a commercial-style walk-in cool room provides exceptional storage for fine wines, catering and provisions for grande-scale hosting. Long lunches on landscaped lawns. Champagne evenings beneath the stars. Quiet mornings in the sunroom as yachts silently drift by. Multiple entertaining terraces spill seamlessly into the surrounding grounds, each space designed to celebrate the beauty of its waterfront setting. The kitchen is both elegant and functional - a culinary centrepiece appointed with premium appliances, generous preparation areas and a natural connection to the home's living and entertaining zones. Accommodation has been thoughtfully designed to offer both privacy and indulgence. Five expansive bedroom suites provide luxurious retreats, including three magnificent master-style sanctuaries with walk-in robes and beautifully appointed spacious ensuites. Separate guest or staff quarters offer complete independence with their own bedroom, ensuite and kitchenette. Beyond the interiors, the estate continues to impress. A striking 25 made a lap pool stretches alongside the manicured grounds, while a private wellness retreat comprising a gymnasium and sauna offers moments of calm and restoration. Evenings are best enjoyed in the temperature-controlled wine cellar or private cinema-style media room, where the pace of the outside world quietly disappears. For boating enthusiasts, access to a brand-new shared pontoon places the waterways of the Gold Coast at your doorstep, while extensive garaging, golf buggy accommodation and additional parking ensure the home remains as practical as it is prestigious.