Emergency personnel evacuated multiple high-rise buildings and implemented widespread street closures in Midtown Manhattan on Tuesday after structural columns buckled inside a 37-story skyscraper undergoing residential conversion. More than 100 fire and emergency medical personnel responded to 235 East 42nd Street shortly before 8 a.m. following initial reports of falling bricks.
Upon arrival, New York City Fire Department crews and Department of Buildings inspectors discovered sagging floors and severe structural compromise rather than falling debris, identifying two severely buckled support columns beginning to deform on the 21st and 22nd floors; which led officials to clear nearby offices, a hotel and a school while closing surrounding streets. The structural failure caused the building’s 21st through 26th floors to sink under the weight, presenting a localized collapse hazard. First responders established a secure collapse zone, completely halting pedestrian and vehicle traffic from 40th to 45th Streets between First and Third Avenues. As an additional safety precaution, the FDNY ordered the evacuation of nine surrounding buildings, including a local Hampton Inn and a nearby school containing approximately 400 students. No injuries were reported, and all workers were safely accounted for.
The active construction site (formerly the global headquarters of Pfizer) is located near Grand Central Terminal and the United Nations headquarters, is currently the focus of one of the largest commercial-to-residential redevelopment projects in the city’s history, intended to transform the office complex into 1,600 luxury rental units. New York City Mayor Zohran Mamdani stated that the high-rise “remains unstable” as ongoing monitoring indicated further shifting within the compromised columns. According to FDNY Chief of Department John Esposito, “It’s a very serious situation because the box beams—the steel beams—have started to bend and deflect from the weight,” noting that the structure continued to move after emergency crews arrived on the scene.
The building’s developer, Metro Loft, stated that the affected area is limited to a small section of the property and that the total structure is not facing an imminent complete failure. However, representatives from Steamfitters Local 638 who were on-site described chaotic scenes as the failure began, with union spokesperson Cliff Johnsen stating that “the high beams are bending like cigarettes in there, which is super dangerous,” while reporting falling concrete and vibrating window panes. City records show the property has accumulated 22 building violations since 2020, with 13 remaining open. Following Tuesday’s structural shift, the Department of Buildings submitted an official complaint against the developers, alleging that ongoing excavations deviated from the municipality’s approved architectural blueprints.
New York Governor Kathy Hochul confirmed that state building inspectors joined local municipal engineers at the site to stabilize the high-rise. Emergency protocols require structural teams to utilize drone imagery to evaluate the internal shifts before entering the interior. Once city engineers declare the space safe for personnel to enter, emergency crews plan to install structural steel trusses to shore up the shifting floors and reinforce the damaged columns.
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