Set within a Victorian in the heart of Hayes Valley, this expansive condo lives like a single-family home, offering 2,961 square feet of light-filled living space across two full levels. Timeless architectural detail, thoughtful updates, and an exceptional sense of scale define the home throughout. Soaring 12+ foot ceilings, rich period craftsmanship, and beautifully preserved hardwood floors create a warm and elegant backdrop. A grand double parlor welcomes you with impressive proportions and abundant natural light ideal for both entertaining and everyday living. The updated kitchen features custom cabinetry and blends seamlessly with the home's historic character. The residence offers 4 spacious bedrooms and 2 bathrooms, including a distinctive octagonal primary suite with a gas fireplace, walk-in closet, and sunny south-facing windows. At the rear of the home, a stunning glass atrium room overlooks the garden and quiet Lily Alley, offering rare privacy with unobstructed outlooks an ideal space for relaxing or working from home. The upper level is fully finished and provides exceptional flexibility, with ample space for a home office, media room, gym, or additional guest accommodations making the home feel even more expansive and versatile. Additional highlights include deeded, gated off-street parking and a well-maintained, boutique 3-unit HOA with long-term owners. Ideally located with easy access to public transportation, major commuting routes, and the vibrant shops and restaurants of Hayes Valley, this is a rare opportunity to own a truly special San Francisco home.