Apartment prices in 2009 were between 20% and 40% higher in neighbouring municipalities in the west (Asker and Bærum) than in neighbouring municipalities in the east (Follo and Nedre Romerike).
Bostadspriserna var 2009 mellan 20 och 40 % högre i grannkommunerna i väst (Asker och Bærum) än grannkommunerna i öst (Follo och Nedre Romerike).