Twelve fire engines and around 80 firefighters are responded to a fire near Crews Hill, Enfield.
A range of three warehouses were destroyed by the fire. One of the Brigade's Hose Laying Vehicles was mobilised to the scene in order to increase access to water. A 32m ladder and one of the Brigade's drone teams were also deployed to support firefighters as they responded.
Crews will remain on site through the evening as they work to extinguish the remaining pockets of fire.
The Brigade took the first of over 20 calls reporting the fire at 2010. Control Officers have mobilised crews from Enfield, Southgate, Tottenham and surrounding fire stations to the scene. Firefighters from Hertfordshire Fire and Rescue Service are also in attendance at this incident. The fire was under control by 0019 (3 May).
The cause of the fire is under investigation.