Homebase Clearance Outlet
I went to Homebase at New Southgate yesterday and it is a clearance store. They don't sell the full range of stock and advertised offers but what they do sell is all reduced - at least 10% but most of it is around 20-30% including decorating, tools, garden stuff and homewear.
The Walthamstow Homebase closed down and is now a similar but independant store.