in number 9 is the vault of bredgränd ("broad alley"), not really wide viewed from österlånggatan, but actually one of the wider in the opposite end. in the alley remains of the city wall from the late middle ages have been found, 2 metres wide at the base narrowing off towards the top, it was made of stone, brick and wood taken from timbered houses. both plain façades of number 11-13 date back to the 17th century and are largely unaltered since the 1870s, except for some joineries and minor details.