Source: Statistics Norway.
Average building year by type of building
1820
1840
1860
1880
1900
1920
1940
1960
1980
2000
82 Building for emergency preparedness
73 Primary health building
72 Nursing home
71 Hospital
67 Building used for religiousactivities
66 Public entertainment building
65 Sports building
64 Museum and library building
62 University and research building
61 School building
53 Restaurant building
51 Hotel building
32 Business building
31 Office building
Total
Year of building