Resident Shayne Bryant lives at the house and ducked out to the shop to get some milk just a few minutes before the crash.
"I went to the shop and came back about five minutes later and someone had gone through my house," he said.
"They took out the letterbox and went straight through the house."
He said you could see skid marks about 100 metres up the road and the car must have jumped the curb and gone airborne before taking out the letterbox, fence and the corner of the house.
The car then came to a stop about 15m past the house in the back fence.
He said the room that they crashed through was the spare room and if anyone was in there they would likely have died.
The bed from the spare room was sent about 5m out onto the lawn and a sleeping bag from the bed was dragged under the car, Bryant said.
Bryant said when he returned home there was about five people outside his home including the injured girl, who had a towel wrapped around her head and "was in a bad way".