Crews race to stabilize Manhattan high-rise after collapse warning, evacuations ordered

Emergency crews are working urgently to stabilize a high-rise building under construction in Midtown Manhattan after officials issued warnings of a potential partial collapse. The 37-story structure, a former Pfizer headquarters at 235 East 42nd Street being converted into residential apartments, experienced buckling support beams on its 21st and 22nd floors, leading to sagging in several upper levels. The incident on Tuesday, July 7, 2026, prompted the evacuation of nearby buildings and the closure of surrounding streets, although no injuries have been reported.

New York City Mayor Zohran Mamdani confirmed the building remains unstable and is undergoing continuous assessment by emergency responders and engineers. While authorities believe a complete collapse is unlikely due to the steel frame construction, concerns persist regarding localized structural failure as the building continues to show movement. Investigations are currently underway to determine the exact cause of the structural compromise at the site, which is part of the city's largest office-to-residential conversion project.