A truly rare offering at Ten Rittenhouse, this impeccably maintained one-bedroom plus den residence combines elevated design, exceptional privacy, and serene courtyard views, creating a refined European-inspired retreat tucked away in the vibrant heart of Center City. As one of the building's most unique floor plans, this home offers approximately 1,240 square feet of thoughtfully curated living space. High ceilings and oversized windows frame the beautifully landscaped garden courtyard, bathing the interior in soft light and creating an unmatched sense of calm. A sophisticated redesign by a professional interior designer has elevated the home's functionality and style, introducing elegant marble entry flooring and four additional custom closets. Rich herringbone hardwood floors flow seamlessly throughout, adding a layer of warmth and timeless refinement to every room. At the heart of the home, the open-concept living and dining area centers around a chef-caliber Poggenpohl kitchen. Outfitted with stone countertops, Miele appliances, and Sub-Zero refrigeration, the space is anchored by a custom island featuring integrated storage and a dedicated wine cooler, perfect for quiet evenings or effortless entertaining. The primary suite serves as a peaceful sanctuary where you can wake up to tranquil garden views. It features a generous, customized walk-in closet along with two additional hanging closets, offering incredible storage. The ensuite marble bath is a spa-like escape, complete with a deep soaking tub, a seamless glass shower, and a custom vanity. Offering essential flexibility, a separate den with a full-sized closet easily adapts to your lifestyle, whether as a private home office, a cozy guest space, or a library. A stylish powder room and an in-unit washer and dryer complete this polished residence, providing the perfect balance of luxury and ease in Philadelphia's most prestigious address. Designed by renowned architect Robert A.M. Stern, Ten Rittenhouse offers an unparalleled five-star living experience with white-glove service and an exceptional collection of amenities. Residents enjoy a 24-hour concierge, chauffeur-driven town car, state-of-the-art fitness center and yoga studio, indoor lap pool, library, piano lounge, media lounge, boardroom, catering kitchen, climate-controlled wine room, beautifully landscaped courtyard, hotel guest suite, and bike storage. One private storage unit is included. Valet parking may be rented within the building, subject to availability, or at the garage conveniently located next door at 1845 Walnut Street. Perfectly positioned on prime 18th Street, just steps from Philadelphia's finest dining, shopping, and Rittenhouse Square, the building also offers the added convenience of Rescue Spa located onsite. Ten Rittenhouse is pet friendly and offers an unmatched lifestyle defined by comfort, convenience, and exceptional service.