The Chatsworth, a historic landmark on the Upper West Side, has stood as a testament to New York‘s architectural heritage since its completion in 1904. Nestled near Riverside Park, this Beaux Arts building is renowned for its stately limestone facade adorned with intricate carvings and a towering mansard roof. Over the years, it has attracted notable residents, including the acclaimed actress Susan Sarandon, and even hosted Conan O’Brien in one of its penthouses before a significant renovation.
Today, the building’s crown jewel is Penthouse E, a duplex that spans the top two floors and offers a stark contrast to the prewar charm of the rest of the building. This modern masterpiece, listed for $21.95 million with Kathy Murray of Corcoran, boasts 6,000 square feet of luxurious living space, complemented by an additional 3,700 square feet of private rooftop terrace.
The Fusion of Old and New
From the street, The Chatsworth exudes a classic prewar elegance. However, stepping into Penthouse E reveals a bright, open, and contemporary interior. The design features soft neutral tones, custom millwork, and wide-plank oak floors, creating a calm and understated atmosphere that highlights the stunning views. The multi-level terraces are equipped with a motorized pergola, an outdoor kitchen, and multiple dining and relaxation areas, offering a serene retreat above the bustling city.
The main entertaining level centers around a 30-foot-long great room, where oversized windows set into the sloped ceiling frame breathtaking views of Riverside Park, the Hudson River, and the Manhattan skyline. The chef’s kitchen, with its custom cabinetry and marble surfaces, opens directly onto one of the terraces, fostering an easy indoor-outdoor flow that feels more like a suburban home than a New York apartment. A library with a wet bar and attached bath adds to the luxurious amenities.
Luxurious Living Spaces
The lower level of the penthouse houses the sleeping quarters, featuring five en suite bedrooms. The spacious primary suite includes dual marble bathrooms and multiple walk-in closets, providing ample storage and luxury. A den with a wet bar offers a secondary gathering spot, enhancing the penthouse’s functionality and comfort.
The 3,500 square feet of private terrace space includes a built-in grill and shade ramada, perfect for outdoor entertaining. This penthouse is a testament to the seamless blend of historic charm and modern luxury, making it a highly sought-after property in one of New York’s most prestigious neighborhoods.
The listing of Penthouse E comes at a time when demand for trophy homes on the Upper West Side remains strong. Just a few blocks away, the sprawling mansion at 48-50 West 69th Street recently entered contract with an $85 million asking price, highlighting the neighborhood’s appeal to high-end buyers.



