between drakens gränd and the vault of ferkens gränd (named after the german word for pig, "ferkel") is number 29-31; the stone pilasters, double doors, and simple profiled borders of the former are from 1850, while the latter is much unaltered since it was enlarged in 1834, as with many other building the shop windows have been enlarged during the 19th and 20th centuries. much due to the shutters and plain stone portals of number 18 on the opposite side, this façade have kept its simple character since the 18th century when the building served as an outhouse (e.g. a shed), even though the door shutters were added in the 19th century and the doors are from the 1970s.