Police are investigating the fire in Naveria in Savusavu which destroyed a two flat house and left 10 people homeless yesterday.
According to Police, the fire started from one of the rooms in the first flat before spreading to the rest of the house.
No one was injured.
The two families who were renting in the house for the past five years are now staying with neighbours.
Police say the house is owned by a Savusavu businessman.
The estimated cost of damages is around $40,000.
