The state government will partially privatise title registry agency Landgate in a move expected to raise at least $640 million, with the money to be used to fund the state's share of the National Redress Scheme for child abuse victims.

The state government will partially privatise title registry agency Landgate in a move expected to raise at least $640 million, with the money to be used to fund the state's share of the National Redress Scheme for child abuse victims.