"Disaster risk management and the South African Red Cross Service are on scene to co-ordinate relief efforts including providing food, baby packs, mattresses and blankets," mayor Patricia de Lille said in a statement.
"At this stage the cause of the fire is unknown and the incident was handed over to the South African Police Service for investigation."
The settlement, near Fish Hoek on the Southern Peninsula, has recently been rocked by vigilante killings carried out by residents who complain of a lack of policing in the area.
