In the 19th century, the building underwent further changes, especially on the upper floor.

The building underwent a second operation almost a century later, in 1669.

The building probably underwent significant restoration in the 16th century.

In 2010, the building would undergo a major restoration effort.

The building underwent a major restoration in the mid-19th century.

Beginning on 31 March 1999, the building underwent a significant restoration.

The building underwent a A$23.2 million renovation in 2010 to house the school.

As of June 2007 the building is undergoing a renovation process.

As of 2011 the building was undergoing major reconstruction, while the Theater's activities continue.

Between 1971 and 1972, the federal building underwent an extensive restoration.