 The centre had a number of extensions in 1970, 1984, 1999, 2004 and most recently a significant refurbishment completed in August 2013.A redevelopment of Arndale was approved by the Charles Sturt Council on 11 October 2006, for the addition of 5,800 m² of lettable area and providing up to 50 new stores.This has resulted in a $100 million development, adding a total of 11,350 m² of floor space or roughly 28 percent more space than previous levels.