Name of property: None
Transverse annex behind Ferdinandstraat 6. Two storeys with hipped roof on rectangular floorplan. Façades with cornice. South façade has a door on first floor with an open wooden gallery in front. Gallery has lean-to roof and rests on two aqueducts connecting the gutters of the house to the [former] cistern in the annex. East façade: one window on ground floor and three windows on first floor.
Architectural historical value because of characteristic location of the dwelling on a [former] cistern; ensemble value and architectural historical value as an annex at the rear of the house on Frederikstraat and as part of the protected historical townscape of the inner city.
Construction period: Not listed in Register of Monuments