Massive Fire Engulfs Winnetka Office Building, Roof Collapses; Over 120 Firefighters Respond

Firefighters Battle Major Blaze in Winnetka

• 🚒 Over 120 firefighters from the LAFD responded to a significant fire in a two-story commercial building in Winnetka.
• 💥 A large portion of the roof collapsed during the incident, highlighting the intensity of the fire.

Preventing Spread to Adjacent Building

• 🏠 Firefighters successfully spared an adjacent two-story apartment building, located just 10 feet away, from significant damage.
• 👨‍👩‍👧‍👦 Residents of the apartment building had evacuated due to fears the fire would spread, but were later able to return.

Firefighting Strategy and Challenges

• 💧 Crews worked to extinguish the flames, with the bulk of the fire largely extinguished by the time of the report.
• ⚠️ Firefighters adopted a defensive strategy due to the partial roof collapse and the determination that no occupants were inside the commercial building.
• 🏗️ Efforts were made to carefully break down the collapsed section to allow for better water penetration to the fire's core.

Previous Incidents and Building Safety

• 🔥 Preliminary information suggests this is not the first fire at this location, with a previous incident occurring in February 2025 that spread to the facade of the commercial building.
• 🧱 A large division wall at the rear of the building aided in diminishing the spread of flames.

Patient Treatment

• 🤕 One adult female suffered minor smoke inhalation and was treated by firefighter paramedics.
• 🏥 The patient was a resident of the adjacent apartment building, not the commercial building where the fire occurred.