It’s about 20 months quicker to save for an entry-priced unit than a house, new data shows, with the difference even greater in Sydney and Canberra. A Domain report shows mortgage stress now affects couples aged 25 to 34 paying off a house in all capital cities except Darwin. It’s about 20 months quicker to save for an entry-priced unit than a house, new data shows, with the difference even greater in Sydney and Canberra. A Domain report shows mortgage stress now affects couples aged 25 to 34 paying off a house in all capital cities except Darwin. Property Prices, Mortgages Latest business news