In the 1960s, the “Jubilat” Department Store – the first store of this kind in Krakow – was built nearby. It was directly adjacent to the building.
In 1995, the tenement house owned by the Jewish family of Wasserberg was sold to the Ostachowski family, i.e. its current owners.
In 2007-2009, the tenement house was adapted to serve as a hotel. In April 2009, this luxurious seven-storey hotel was put into service. Today, you can visit one of the most modern and original recreation facilities in Krakow – the Kossak Hotel.