Sunset Park, Brooklyn – A devastating fire ripped through a multi‑unit home on Monday, killing six residents and leaving the community reeling. City investigators are examining both the cause of the blaze and the building’s compliance with safety codes.
Possible illegal conversions under scrutiny
Department of Buildings records show three complaints were filed against the property over the past year, alleging that the basement had been turned into an illegal apartment and that the first‑ and second‑floor units had been subdivided without permits. Inspectors attempted to access the building four times between September 2025 and August 2026, but were denied entry because owners did not grant permission or provide legal authorization.
The most recent complaint, lodged in August, specifically cited the basement conversion. While officials have not yet confirmed whether the alleged illegal work contributed to the fatalities, they note that unapproved subdivisions can block escape routes and often fail to meet fire‑safety standards.
Investigation of lithium‑ion batteries
Fire officials also recovered two lithium‑ion batteries and a charred e‑bike at the scene. Authorities have not determined if the batteries or the e‑bike ignited the fire, but the discovery adds to ongoing citywide concerns about battery‑related incidents.
According to the FDNY, New York has recorded 86 fire deaths so far this year—nearly double the 44 reported at this point last year. Of those, eight deaths have been linked to lithium‑ion batteries, with an additional fatality involving a delivery worker in a 2023 battery‑related fire.
While e‑bike battery deaths have declined from 18 in 2023 to six in 2024 and just one last year, the city logged 406 fires involving lithium‑ion batteries this year, resulting in 70 injuries. By comparison, the same period last year saw 241 such fires and 42 injuries.
Officials urge preparedness
FDNY First Deputy Commissioner Daniel Flynn used the tragedy to remind New Yorkers of the importance of an emergency escape plan. “Always have a plan for fire. Fire breaks out, what are you going to do when a fire breaks out in your home? How will you escape?” he said.
The city’s Department of Buildings has reiterated that illegal conversions not only violate zoning laws but also endanger lives during emergencies. Residents are encouraged to report suspected code violations so that inspectors can intervene before tragedies occur.
Community response
Neighbors gathered outside the damaged building to mourn the victims and offer support to surviving family members. Local faith groups have organized prayer vigils, emphasizing the community’s reliance on shared values of family, safety, and personal responsibility.
City officials say the investigation will continue, with a focus on determining the fire’s origin, assessing any code violations, and reviewing the role of lithium‑ion batteries in the incident. Updates will be provided as new information becomes available.
Original reporting: Brookhaven News – ABC7 New York — read the source article.
