As the Secretary of State said in her statement on 22 May, properties with four bedrooms or more represent approximately 18 per cent. of total housing stock.
The Department for Communities and Local Government does not collect this data.
Since the Housing Market Renewal programme began, over 38,000 properties have been refurbished and approximately 9,000 demolished. The Pathfinders operate a wide range of loan and grant schemes to support those who relocate.