One block from Larchmont Train Station. This spacious one bedroom 4th-floor unit offers it all. Stroll home from the train and immediately relax as you enter this doorman building. Exposures on 3 sides and an enclosed porch overlooking Larchmont bring the outside in. . Doorman building. 21 North Chatsworth Avenue #4H, Larchmont, NY is a cooperative home that contains 900 sq ft and was built in 1937. It contains 1 bedroom and 1 bathroom, Living room, Dining room, den/office, Balcony.