The building is described as a mixed use warehouse and the fire broke out at around 5:25 a.m.
Crews found heavy fire in the basement extending up to the upper floors. After a few hours, the fire was deemed under control and the investigation process was started by the Norwich Fire Marshal, Police and State Fire Marshal.
A fire occurred at the same location on Saturday November 12, 1983, when the roof burned off the building.
The cause of the fire is still under investigation and no injuries were reported.