More than 50 firefighters have been tackling a massive fire on an industrial estate.

Half a warehouse on the Eley industrial estate, in Upper Edmonton, was on fire throughout last night.

The cause of the fire is not yet known and fire crews have been tackling the blaze since 9.17pm.

No injuries have been reported and the extent of the damage is yet to be determined.

Station manager Jim Morford said: “Crews are working to contain the fire and we are making good progress. However, this is likely to be a protracted incident.”

The fire has not yet been brought fully under control.