Welcome to the McCormick House, one of San Francisco's most celebrated Victorian residences. Built in 1902 by renowned architects Kidd & Anderson, this distinguished High Queen Anne landmark is crowned by a rare gold onion dome, an unforgettable architectural statement and a neighborhood icon. The property is configured as two flats comprising approximately five bedrooms and two baths. The upper residence features three-bedrooms, one-bath, and boasts soaring ceilings, white oak flooring, abundant natural light, and gracious formal rooms that showcase the home's architectural scale. The lower residence features two-bedrooms, one-bath, offers generous proportions, flexibility, and direct access to a tranquil back yard. An exceptional collection of original details remains intact throughout, including fine woodwork, paneled walls, original mantels, curved glass windows, and a classic patent stone entrance, hallmarks of turn-of-the-century craftsmanship. A spacious attic above and generous ground-level storage further enhance the property's scale and long-term potential. With approximately 3,475 square feet of living space, the McCormick House offers extraordinary bones, volume, and architectural integrity. Offered for the first time in 55 years, this is a rare opportunity for a buyer with vision, whether seeking a legacy duplex, flexible living arrangements, or future restoration of a significant San Francisco architectural treasure. Ideally located near the Muni, the Randall Museum, and the vibrant cultural energy of the Castro neighborhood, with convenient access to the rest of the city beyond.