How much does it cost to have adult children living at home?
The older generation can suffer financially by allowing their adult children to live at home, experts say. (File photo)
Photo: 123RF
It is becoming more common for young people to stay living with their parents for longer - but it can be an expensive mistake for the older generation, one retirement planning expert says.
The number of households with adult children has grown by more than 100,000 since 2004 - the fastest growth of any type of household.
We have crunched the numbers to look at what it might be adding to the household bills.
In some cases, having extra adults in the house can add thousands of dollars a year.
Otago University researchers estimate the cost of food around the country each year. Their most recent estimates show that at a national level, a man with a "moderate...










