November 12, 2026 | Brooklyn, New York
At least eight people have died and 17 others have been injured following the collapse of a three-story apartment building in Brooklyn’s Flatbush neighborhood on Wednesday, November 11, 2026, according to reporting by The New York Times.
The building, located at 1321 Flatbush Avenue, collapsed shortly after 4 p.m. into an adjacent construction site where excavation and foundation work was underway.
Among those injured were seven children and three firefighters. Two individuals were reported to be in critical condition, while five others sustained serious but non-life-threatening injuries. Emergency crews continued searching the rubble Thursday for possible survivors.
New York City Mayor Zohran Mamdani described the tragedy as a devastating loss and announced that the Department of Buildings and law enforcement would investigate the cause.
Previous Construction Safety Violations at Adjacent Property
According to The New York Times, the New York City Department of Buildings had previously issued a stop-work order in March 2026 at the construction site adjacent to the collapsed building after inspectors identified inadequate protections for neighboring properties during demolition work.
The order was lifted in August after city officials determined that the violations had been corrected.
At the time of Wednesday’s collapse, the neighboring construction site reportedly had an active permit for excavation and foundation work. City Buildings Commissioner Ahmed Tigani confirmed that excavation was underway when the building collapsed.
Following the incident, authorities issued a new stop-work order for the construction site.
The earlier violations raise important questions about the precautions taken to protect neighboring buildings, although investigators have not determined whether the construction activity or any prior safety issues contributed to the collapse.
New York City Requirements for Protecting Neighboring Buildings
New York City’s Building Code contains specific requirements intended to protect adjoining properties during excavation, demolition, and foundation work.
Under Section 3309.4 of the New York City Building Code, parties responsible for excavation and foundation work generally must take appropriate measures to preserve and protect adjoining structures, subject to applicable conditions and exceptions.
Depending on the nature of the construction project, these measures may include structural inspections, underpinning, shoring, and monitoring for movement or instability.
The investigation into the Flatbush collapse may examine the construction project’s engineering plans, excavation procedures, inspection history, and compliance with applicable safety requirements.
The cause of the collapse remains undetermined, and no findings of legal responsibility have been announced.
Investigation and Recovery Efforts Continue
Emergency crews have been working around the clock to locate victims and secure the surrounding area.
The collapse also damaged an adjacent building, exposing interior rooms and stairways. Authorities have closed portions of Flatbush Avenue while rescue and recovery operations continue.
The tragedy has raised concerns about the safety of excavation and construction activities near occupied residential buildings in New York City’s densely populated neighborhoods.
Sauder Schelkopf Monitoring Brooklyn Building Collapse
Sauder Schelkopf LLC is closely monitoring developments concerning the November 11, 2026, building collapse in Flatbush, Brooklyn.
Our firm represents individuals and families affected by serious injuries and alleged failures to comply with safety requirements.
Individuals affected by the collapse, including residents, construction workers, witnesses, and family members, who have questions about their legal rights or information relevant to the incident are welcome to contact our attorneys.
Sauder Schelkopf offers free, confidential consultations to individuals and families affected by the collapse.
Sources
- The New York Times, November 12, 2026, “Live Updates: At Least 8 Dead in Brooklyn Building Collapse, as Crews Scour Rubble.”
- ABC7 New York, Brooklyn Building Collapse Live Updates
- New York City Building Code § 3309.4
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We Want to Hear from You
If you or someone you know was affected by the November 11, 2026, building collapse at 1321 Flatbush Avenue in Brooklyn, we welcome you to contact our firm. We are interested in hearing from affected residents, construction workers, family members, and others with information about the incident. All inquiries are confidential, and consultations are free.