The Archbishops Palace (Cathedral House) was adapted into residential accommodation appropriate for the Archbishop, Dean and clergy. Providing facilities and services commensurate with current standards, whilst maintaining the Heritage values of the place.

The Archbishops Palace won a 2010 Heritage Council Award and a City of Perth Heritage Award.

It is the most significant work to occur to the building since 1939. Providing for continued use by the church and its clergy for a further 100 years.