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 air conditioning, carpet, hardwood floor, in-unit laundry, dishwasher, balcony, and walk-in closets. It has building amenities including fitness center, elevator, storage, outdoor space, concierge service, controlled access, dry cleaning service, and garage parking. Cats and dogs are allowed, making it a pet-friendly building.