The ambitious redevelopment would require that River Brent be diverted, allowing for construction of the 800,000 square foot South Wing (in medium gray). A new Marks & Spencer store would be built, along with three new multi-storey car parks.

The new and improved BRENT CROSS CENTRE would encompass approximately 1,700,000 lettable square feet and contain around 260 stores and seventy-five restaurants. The 1.4 billion pound mall revitalization project was put on indefinite hold in July 2018. 
Drawing from http://www.brentcrosslondon.co.uk / Brent Cross Shopping Centre