Three-Alarm Fire Tears Through Norwood Building, 190 FDNY Crews Respond

Firefighters swarmed a burning apartment building in the Norwood section of the Bronx early Thursday, with more than 190 FDNY fire and EMS personnel called to a three-alarm blaze at 3439 DeKalb Avenue. The FDNY received the 911 call just before 6 a.m. for the fire, located between Kossuth Avenue and East 208th Street, and crews were soon operating both on the roof and inside the structure.

The department first alerted the public to the active emergency in a post on X, writing that FDNY units were operating at a three-alarm fire along DeKalb Avenue in the Bronx. Additional detail on the scope of the response came from CBS New York, which reported the exact address and the pre-dawn timing of the initial call.

A Fireground Built for Scale

A three-alarm classification is not a small commitment of resources. Under standard FDNY operating procedures, that designation automatically summons roughly 33 to 40 emergency units and more than 130 firefighters from surrounding battalions, according to guidance detailed by Fireground Strategies. That framework helps explain why the Norwood response ballooned past 190 personnel, drawing crews from multiple districts to coordinate the assault on the flames.

The FDNY has increasingly leaned on technology to manage complex, multi-alarm fires like this one. Since deploying its first incident drone in the Bronx in 2017, the department's Robotics Unit has routinely used thermal and visual camera drones during multi-alarm fires to spot roof hotspots and check structural integrity, per the City of New York's year-end accomplishments report.

Hospitals and Traffic Corridors Nearby

The location of the fire adds another layer of concern. The 3400 block of DeKalb Avenue sits directly next to major healthcare institutions, including NYC Health + Hospitals/North Central Bronx at 3424 Kossuth Avenue and Montefiore Medical Center. Heavy smoke in Norwood can directly affect those facilities as well as traffic corridors along Gun Hill Road and Kossuth Avenue, complicating access for patients and staff alike.

The stretch of DeKalb Avenue where the fire broke out falls under the jurisdiction of the NYPD's 52nd Precinct and Bronx Community Board 7, according to the city's own public safety records. Residents near the scene were advised to follow standard fire-smoke precautions: staying indoors, keeping windows closed, setting air conditioners to recirculate mode, and closing interior doors to limit smoke infiltration, per official guidance from the NYC Department of Health.

Part of a Busy Summer for Bronx Fire Crews

Thursday's fire adds to a string of major multi-alarm blazes that have hit the Bronx this summer. A three-alarm fire choked Briggs Avenue last month, following a three-alarm inferno on East 160th Street in June and a towering blaze at a Hunts Point recycling yard in July. Citywide, the FDNY responds to more than 27,000 structural fires annually, and in Fiscal Year 2025 the average dispatch-and-travel response time to structural fires was 5 minutes and 6 seconds, according to figures reported by Local 2507.

As of Thursday morning, key details about the Norwood fire remained unclear, including whether any civilians or firefighters were injured, how many residents were displaced, and what caused the blaze. The FDNY had not yet released a determination from its Fire Marshals, and it was not immediately known whether a local reception center had been established for displaced tenants.