A newly created duplex penthouse perched beneath the iconic mansard roof of Manhattan’s historic Chatsworth has entered the market for $21.95 million, offering buyers an uncommon opportunity to own a contemporary residence inside one of the Upper West Side’s most celebrated Beaux-Arts landmarks.
Occupying the top two levels of the landmark building on West 72nd Street, the residence blends newly constructed interiors with the architectural character of a building that has defined the neighborhood since 1904. The offering reflects a growing demand among luxury buyers who appreciate historic architecture without sacrificing modern comforts.
A Rare Opportunity Inside One of the Upper West Side’s Architectural Icons
The Chatsworth has long been recognized as one of the architectural treasures bordering Riverside Park. Its elaborate Beaux-Arts façade, distinctive mansard roofline, and commanding corner location have made it one of the neighborhood’s most recognizable prewar addresses for more than a century.
Unlike traditional penthouse conversions, this residence is one of only three newly created homes integrated into the building’s uppermost levels. The remaining penthouses have yet to debut on the market, making this listing an early glimpse into an exclusive redevelopment within the historic property.
Speaking with California Luxury Houses, listing agent Kathy Murray of Corcoran said the residence combines “the scale, history and architectural integrity buyers associate with classic Upper West Side buildings while delivering an entirely modern living experience.”
Modern Interiors Meet Historic Character
Spanning more than 6,000 square feet, the duplex was designed to maximize natural light while preserving the distinctive roof geometry that gives the home its unique personality.
A dramatic great room showcases curved vaulted ceilings and oversized windows that frame sweeping city and park views. The main entertaining level also includes a private library, a chef-inspired kitchen, a breakfast area, and a wet bar designed for effortless hosting.
The home features five bedrooms, anchored by an expansive primary suite complete with multiple walk-in closets and dual marble bathrooms finished with refined contemporary materials.
California Luxury Houses reached out to the listing brokerage for additional design details, which emphasized that every interior finish was selected to complement rather than compete with the building’s historic architectural envelope.
More Than 3,700 Square Feet of Outdoor Living
Outdoor space remains one of Manhattan’s rarest luxury amenities, and this residence delivers it on an exceptional scale.
More than 3,700 square feet of private terraces extend across multiple levels, culminating in a rooftop retreat overlooking Riverside Park and the Hudson River. An outdoor kitchen, generous dining areas, and multiple lounge spaces transform the rooftop into an extension of the home’s entertainment areas.
According to the listing team, private rooftop living of this size is exceptionally uncommon in Manhattan, particularly within a landmark prewar building where outdoor square footage is often limited.
For buyers seeking resort-style amenities without leaving the city, the outdoor experience may prove just as compelling as the residence itself.
The Enduring Appeal of Prewar Luxury
Luxury preferences in New York have evolved considerably over the past decade. While sleek glass towers once dominated the conversation, many affluent buyers are increasingly gravitating toward historic buildings that offer craftsmanship and proportions rarely found in modern construction.
Original architectural detailing, generous ceiling heights, substantial room dimensions, and enduring masonry construction continue to distinguish prewar residences from many contemporary developments.
As Kathy Murray explained to California Luxury Houses, developers increasingly incorporate limestone façades and traditional design cues into new projects because buyers continue to value timeless architecture. However, authentic prewar buildings remain impossible to replicate.
That sentiment appears particularly relevant at The Chatsworth, where carefully updated interiors coexist with more than a century of architectural heritage.
Living at the Edge of Riverside Park
Beyond the residence itself, the property’s location contributes significantly to its appeal.
Situated directly beside Riverside Park, residents enjoy immediate access to one of Manhattan’s most beloved waterfront green spaces, offering walking paths, cycling routes, recreational facilities, and scenic Hudson River views.
The surrounding Upper West Side is also home to many of New York City’s acclaimed restaurants, neighborhood cafés, boutique retailers, and cultural institutions. Convenient subway connections along Broadway provide quick access to Midtown and Downtown Manhattan, while nearby Lincoln Center, Central Park, and the American Museum of Natural History further enhance the neighborhood’s lifestyle credentials.
For buyers seeking a residence that pairs historic prestige with contemporary luxury, the newly introduced Chatsworth penthouse represents an increasingly rare combination within Manhattan’s highly competitive luxury market.