A teen driver allegedly failed to negotiate a bend and crashed into the front room of a house in Baldivis over night.
"At about 12.20am this morning, police were called to a traffic crash which involved a car versus house on Burlington Drive, Baldivis," a police spokeswoman said.
"It is alleged an 18-year-old female driver of a black Mazda 3 sedan failed to negotiate a bend in the road and mounted the curb before colliding with the front room of a house."
Police said no one was hurt.
The driver is expected to be charged with a number of traffic offences.