Horry County firefighters responded to a fire on Gemini Street in Crystal Lakes Mobile Home park at 11:49 a.m. Thursday.
They say there were flames coming from the home when they got there.
Neighbors say there was no one in the house at the time. They told us a woman and four young kids live there.
It looks like the fire started in the addition.
The structure of the home is still there, but its contents are destroyed.