Overview
- Workers and FDNY crews found buckled interior columns, sagging floors and falling bricks on Tuesday at 235 East 42nd Street, prompting evacuation of the tower and several nearby buildings including a school and closure of surrounding streets.
- More than 150 firefighters and specialists used drones, sensors and on‑site monitoring to set up a collapse or freeze zone and account for all workers with no injuries reported.
- By late Tuesday into Wednesday, crews installed temporary shoring, hydraulic jacks and new steel and city engineers reported that observable movement had stopped though the site remains under active monitoring.
- City officials and the developer say a formal investigation is under way to determine whether the conversion work, added upper floors or construction practices contributed to the failure and whether damaged columns must be removed and replaced.
- The incident highlights technical risks in large office‑to‑residential conversions and is likely to lead to prolonged repairs, regulatory review and scrutiny of permitting and oversight before construction or normal occupancy can resume.