Their remarkable change in circumstances coincides with a fall in the city population during the earlier part of this century, followed by a renewed interest in city living in the 1970s generated during the first five years of the Council’s City of Adelaide Plan.
The mansions are historically important because they represented a benchmark in providing luxury accommodation in Australia. They featured central vacuum cleaning, automated doors, mechanical ventilation, electric light and an electric lift. They are now greatly subdivided and refurbished, and few of their original internal details remain.
They were originally built for Ruthven Frederic Ruthven-Smith, whose name is also associated with a development of semi-detached and detached cottages grouped around Ruthven Avenue off Grote Street. Stage one of the mansions originally consisted of 12 large apartments. The prominent Kyffin Thomas family (of Register newspaper fame) lived in one of them. It was also the address of W.A. Webb, Commissioner of Railways. Such residents showed the desirability of these apartments for prominent Adelaide families.
The mansions were designed by architects Black and Fuller and built by A.R. Maddern and Son. Stage two of five storeys was built by W.C. Torode and consisted of about 28 flats, the facades to Pulteney and Austin streets continuing the design of the earlier four-storey section to the south.