A structure fire was reported this morning on Crystal Falls Drive, near the intersection of Russian River Drive and Feather River Road.
Firefighters initially on the scene reported smoke showing.
The building is a 2-story single family house, with the 2nd floor involved in flames when fire crews got there.
Firefighters are on the scene this afternoon mopping up and investigating.
It´s not yet known if anyone was inside, or the monetary damage estimates yet.