A fire heavily damaged a vacant house early Thursday at 4766 Sherwood St., according to the Baton Rouge Fire Department.

Firefighters responded to the call around 3 a.m. and it took about 40 minutes to get the blaze under control, department spokesman Mark Miles said. 

The cause of the fire is undetermined but arson is not suspected, Miles said. There were no injuries. 

4766 Sherwoo