One Madison is a luxury residential condominium tower located on 23rd Street between Broadway and Park Avenue South, at the southern end of Madison Avenue, across from Madison Square Park in the Flatiron District of Manhattan, New York City. The building's official address and main lobby entrance is at 23 East 22nd Street, rather than at 1 Madison Avenue; there is no public entrance on 23rd Street.
2013 street view to the southeast
The building under construction in September 2008; the landmarked Metropolitan Life Clock Tower is in on the left
One Madison Park is the tall, thin building on the right in the background. The Met Life Tower, the Metropolitan Life North Building, and the black New York Merchandise Mart are in the foreground.
One Madison's height of 621 feet was surpassed by Madison Square Park Tower's (left) 777 feet in 2017.
23rd Street is a broad thoroughfare in the New York City borough of Manhattan, one of the major two-way, east-west streets in the borough's grid. As with Manhattan's other "crosstown" streets, it is divided into its east and west sections at Fifth Avenue. The street runs from Avenue C and FDR Drive in the east to Eleventh Avenue in the west.
West 23rd Street from the High Line (2014)
The HL23 building overhanging the High Line park
The famous Flatiron Building sits on the intersection of 23rd Street (front), Broadway (left), and 5th Avenue (right)
The east end of the street, the East River. The New York Skyports Seaplane Base is the last building on the east end of 23rd.
