
The historic building fabric was largely preserved. The roofs were carefully remodelled and fitted with modern skylights and roof terraces. The shop windows were enlarged.


In contrast, the newly constructed penthouse on the western side wing and a four-storey extension to the eastern side wing are deliberately modern additions to the historic structure. With the exception of the listed stairwells, the interiors were largely gutted and the floor plans of the flats were reorganised.
