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340 West 72nd Street
Last updated on Dec 2, 2025

Chatsworth Annex,
340 West 72nd Street

Chatsworth Annex is a pre-war condominium building located at 340 West 72nd Street in the Upper West Side, completed in 1920 with 25 units across 8 stories. The building offers various amenities including a concierge, full-time doorman, central AC, health club, roof deck, and in-unit washer/dryer.

340 West 72nd Street Location Map

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Overview of Chatsworth Annex at 340 West 72nd Street

Chatsworth Annex is a pre-war condominium located in the Upper West Side's Riverside Dr./West End Ave. neighborhood, completed in 1920. This 8-story building at 340 West 72nd Street features 25 units and offers a range of amenities including a 24 hour doorman, concierge services, a health club, and a roof deck. Residents also benefit from in-unit washer/dryers, a children's playroom, and a mail room, enhancing the overall living experience.

The apartments in Chatsworth Annex are characterized by their spacious layouts and high ceilings, typically around 10 feet. Many units boast large rooms, decorative fireplaces, and beautiful wood floors. Notable features include renovated kitchens equipped with stainless steel appliances and granite countertops, making them both functional and aesthetically pleasing. The building's proximity to Riverside Park provides residents with stunning views, particularly from the upper floors.

Chatsworth Annex has attracted a variety of notable residents, adding to its charm and prestige. The building's flexible living arrangements cater to diverse needs, including live/work setups, which are particularly appealing to professionals such as therapists and creatives. The co-op board is supportive of conversions, allowing for customization to suit individual lifestyles.

Located in a vibrant neighborhood, residents enjoy easy access to public transportation, local dining favorites, and cultural landmarks. The area is well-served by the Q and 6 trains, as well as several bus routes, making commuting convenient. With its blend of historic charm and modern amenities, Chatsworth Annex remains a desirable choice for those seeking a home in one of New York City's most sought-after areas.

Doorman
Full Time
Type
Condo
Year Built
1920
Apartments
Floors
8
Neighborhood
Min Down
20%

Amenities

  • Attended Lobby
  • Concierge
  • FT Doorman
  • Pre War
  • Central AC
  • Health Club
  • Intercom
  • Rooftop Terrace
  • Elevator
  • Mail Room
  • Children's Playroom
  • In-Unit Washer/Dryer
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at Broadway 0.25 miles

Sales Summary

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Alternate Address

  • 340 West 72 Street
The Greenwich by Rafael Vinoly
at the northwest corner of Thames Street
Financial District
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