Construction is currently ahead of schedule on One Madison Avenue, a 1.4-million-square-foot, 27-story office tower expansion in Manhattan’s historic Flatiron District. As of today, 100 percent of demolition work is complete and structural reinforcement is underway.
Renovation work is continuing to progress on the Flatiron Building, one of Manhattan’s most famous buildings. The Flatiron District project is developed by GFP Real Estate and involves restoration of the commercial building’s limestone and terracotta envelope, the replacement of its window-hung air conditioning units with central heating and cooling, and the installation of a new sprinkler system, a second egress staircase, upgraded elevators, rooftop solar panels, and rain reclamation tanks. Designed by Daniel Burhnam and officially addressed as 175 Fifth Avenue, the 119-year-old steel-framed office building was one of the first skyscrapers to be constructed in the 20th century and rises on a thin triangular parcel wedged between Broadway and Fifth Avenue and West 22nd and West 23rd Streets. YIMBY last reported that the restoration is expected to cost between $60 and $80 million.
The Landmarks Preservation Commission (LPC) is reviewing updated proposals to renovate and expand a ten-story commercial building at 122 Fifth Avenue near Union Square, Manhattan. Renderings from Studios Architecture reveal a new rooftop pavilion and extensive updates to the building’s facade at each elevation along Fifth Avenue, 17th Street, and 18th Street.
Curtain wall work is progressing at 39 West 23rd Street, a 24-story residential project in the Flatiron District. Designed by COOKFOX Architects and developed by Anbau Enterprises, the development consists of two structures separated by an internal courtyard.
Permits have been filed for two mixed-use buildings at 16 West 18th Street and 21 West 17th Street in the Flatiron District, Manhattan. Located between Fifth and Sixth Avenues, the butting lots are a short walk to the 14th Street-Union Square subway station, serviced by the 4, 5, 6, L, N, Q, R, and W trains. Gary Vinbaytel of Vinbaytel Developments is listed as the owner behind the applications.