AQ Rittenhouse 2021 Chestnut St, Philadelphia, PA is a rental apartment building with 10 floorplans available. It is located in the Center City West neighborhood of Philadelphia. It has apartment amenities including hardwood floor, air conditioning, carpet, in-unit laundry, dishwasher, balcony, and walk-in closets. It has building amenities including fitness center, storage, controlled access, outdoor space, dry cleaning service, garage parking, concierge service, and elevator. Cats and dogs are allowed, making it a pet-friendly building.