Reminiscent of a classic Park Avenue residence, this full-floor Pacific Heights cooperative apartment offers the privacy and scale of a single-family home. Occupying the entire fifth floor of a distinguished, free-standing pre-war building, Residence No. 5 features 4 bedrooms, 3.5 bathrooms, and a dedicated office or flex room, all filled with natural light from windows on all four sides showcasing beautiful southeastern city views. A private elevator opens to a grand foyer and gallery hallway, creating an exceptional floor plan that seamlessly connects the expansive entertaining spaces with the private bedroom wing. Rich hardwood floors, stained glass detailing, timeless architectural character, and generous wall space for an art collection make this a quintessential San Francisco home. Designed for both everyday living and elegant entertaining, the grand living room with fireplace flows into the formal dining room, while the spacious chef's kitchen is centered around a large stone island and appointed with stone countertops, a wine refrigerator, a large gas range, double ovens, abundant cabinetry, and exceptional prep space to delight any home chef. The spacious primary suite enjoys beautiful city outlooks and a generous walk-in closet, while three additional bedrooms and a versatile office provide exceptional flexibility for guests, working from home, a library, fitness room, or creative pursuits. Additional amenities include direct elevator access, a service elevator, in-unit laundry, one-car garage parking, two ample storage rooms, a resident manager, professional management, a fitness room, and a beautifully landscaped rooftop terrace with panoramic city views. Perfectly positioned just one block from Lafayette Park, Residence No. 5 enjoys an exceptional Walk Score of 98, placing the boutiques and acclaimed restaurants of Fillmore Street, neighborhood cafs, Japantown, and many of San Francisco's most beloved destinations just moments away. Elegant, timeless, and remarkably livable, this is a rare opportunity to own one of Pacific Heights' most distinguished full-floor residences.