Greenstone Mall is a landmark retail development imbued with a focus on contemporary architectural style and detailing. The two-level mall features imaginative design solutions to create efficient lighting and air-conditioning systems including clerestory lighting, light enhancing elements and strategic orientation. The design allows for indirect light, which cuts down on the glare, minimizes heat and balances internal artificial illumination.

The large outdoor areas are accessed through large rotating doors creating a dynamic transition between outdoor and indoor areas. The fluid integration of space exploits the best of the Highveld climate. Greenstone Mall was nominated and shortlisted for an award from the Southern African Institute of Steel Construction in the Architectural Structures category in 2008. The mall also received the 2007 Greenstone Shopping Mall, winning award for retail development - SAPOA, (South African Property Owners Association) Innovative excellence in property development.