Phase 1 of this redevelopment delivers 867 homes, a 180-key hotel, retail floorspace and a new east-west link road. The building elements range in height from four to 27 storeys.

Following the grant of outline planning permission in 2019 for a comprehensive 2083-home mixed-use masterplan that redevelops the former Middlesex Business Centre, Southall, this project comprises the developed design for two of the development plots (Phase 1). Phase 1 of Margarine Works delivers the first 867 new homes, a 180-key hotel and flexible retail floorspace across 8 buildings, which range in height between four and 27 storeys, as well as Healum Avenue, a new east-west road that links the wider masterplan.