"Speed and alcohol don't appear to have been factors. All we know is that the driver of the vehicle has lost control somehow,'' he said.
"It's not an accident hot-spot - it's a 50km/h residential area and ... the weather was overcast but fine and the road was dry.''
The driver was "an elderly gentleman'', but Mr Lynam did not know his precise age.
Neighbours said the road was notorious for speed. A Seales Rd resident said her fence had been hit by vehicles twice in the past 12 months.
Her teenage sons heard yesterday's crash and walked out to see the car embedded in the kitchen. "It is not nice at all, they have seen the body on the lawn," the woman said.
Ms Mellow was a keen runner who entered the Auckland half marathon last year and completed Hamilton's Round the Bridges events in 2006 and 2007.
She also managed her daughter's netball team at Morrinsville Intermediate.
The Isuzu Rancho 4WD was towed from the address last night and police were interviewing the driver and a passenger.