Offered for the first time since its completion in 2000, this extraordinary custom-built three bedroom, five bath residence is the vision of the original owners and renowned Tiburon architect Hank Bruce. Perfectly positioned on sought-after Sugarloaf Drive, this elegant residence commands sweeping top-of-the-world views spanning the Bay and Golden Gate Bridges, the shimmering San Francisco skyline, and the sparkling waters of San Francisco and Richardson Bays. Timeless architecture, manicured grounds, and a lush lawn view terrace set the tone for a property where no detail was overlooked. Inside, soaring ceilings, custom hardwood casework, wide-plank walnut floors mixed with limestone sections create a rich yet inviting ambiance. The main living level unfolds in a grand, light-filled flow that connects the formal living, grand entry foyer and dining rooms, breakfast room, family room, chef's kitchen, and private library, each space opening through tall French doors to outdoor terrace and yard. Three stone-surround fireplaces lend warmth and elegance, while the seamless indoor-outdoor connection makes entertaining effortless.