505 W End Avenue 12-C Welcome to Apartment 12C at 505 West End Avenue, a gracious Classic Six in a well-established boutique cooperative on the coveted corner of West End Avenue and 84th Street. The sought-after C line is known for its exceptional proportions and flexible layout. A welcoming entry foyer seamlessly blends into the formal dining room and spacious living room. Designed for today's evolving lifestyles, the Classic Six floor plan offers exceptional renovation potential. Whether your vision includes a third bedroom, an expanded chef's kitchen, an additional bathroom, or reimagined entertaining spaces, the flexible layout provides endless possibilities to create a home tailored to your needs. Built circa 1922, the home retains timeless prewar character with soaring ceilings, original oak hardwood floors, classic moldings, and generously proportioned rooms. The apartment features two windowed full bathrooms, including a hall bath with a tub and a second bath with a shower adjoining the staff room, making it ideal as a guest suite, home office, or additional bedroom. The windowed kitchen offers tremendous potential for a custom renovation, providing the perfect opportunity to create your ideal chef's kitchen. Residents of 505 West End Avenue enjoy the convenience of a full-time doorman, live-in superintendent, fitness center, media room, laundry facilities, and a beautifully landscaped roof deck offering sweeping city, river, and skyline views. The cooperative is pet-friendly and permits in-unit washer/dryers and central air conditioning with board approval. Ideally situated moments from both Central Park and Riverside Park, the building is surrounded by the very best of the Upper West Side, including renowned restaurants, neighborhood boutiques, gourmet markets, and convenient transportation.