This is better known as Spokslottet, the Ghost Palace; it was built in 1690 by Hans Peter Scheffler who was a merchant. Over the years it remained a private residence with different owners living there, including the Von Dubens, Lowens and Kniggs. It is now owned by the Stockholm University and is used to store art, occasionally conferences are also held there.

Many ghosts have been seen here, they are known to be quite noisy, strange sounds and even singing have been heard, one grave as been found and the skeleton was reburied, but it is believed that there may be others still in the grounds