The resources-rich Pilbara remains the most expensive region in which to rent a house in Australia, with rents stuck around $1,650 a week and showing no signs of slipping, according to the latest market analysis from RP Data.

The resources-rich Pilbara remains the most expensive region in which to rent a house in Australia, with rents stuck around $1,650 a week and showing no signs of slipping, according to the latest market analysis from RP Data.