Statistics Norway

7   Dwellings, by year of construction and type of building. Occupants and occupants per dwelling, by year of construction. 1980, 1990 and 2001. Numbers and per cent (Corrected 17 October 2005)
  Total Year of construction
  -1900 1901-1920 1921-1940 1941-1945 1946-1960 1961-1970 1971-1980 1981-1990 1991-2001
  Numbers
1980 11 523 508  138 539  107 638  170 106 18 639  346 132  286 779  345 037 . .
1990 1 751 363  127 367  100 839  167 268 20 989  358 209  308 485  374 190  294 016 .
2001 1 961 548  122 285 90 694  155 166 14 979  335 216  296 980  377 257  327 133  241 838
                     
Type of building                    
Detached house or farm house 1 119 844 69 372 53 312 82 786 10 354  180 337  170 435  222 672  207 211  123 365
Linked house, row house, terraced house or verticaly divided two-dwelling building  248 694 3 370 3 090 5 788  593 33 636 42 244 64 413 54 096 41 464
Horizontally divided two-dwelling building or other house with less than 3 floors  166 374 12 809 14 855 23 405 2 021 50 476 11 576 11 173 15 876 24 183
Block of flats, or other building with 3 or more floors  360 770 31 233 15 075 38 570 1 414 61 405 66 708 72 300 36 219 37 846
Commercial building etc. or residential building for communities 65 866 5 501 4 362 4 617  597 9 362 6 017 6 699 13 731 14 980
                     
Occupants, total 4 485 945  248 903  190 684  320 871 31 140  695 254  632 981  894 050  884 354  587 708
Occupants per dwelling 2.3 2.0 2.1 2.1 2.1 2.1 2.1 2.4 2.7 2.4
                     
  Per cent
1980  100.0 9.1 7.1 11.2 1.2 22.7 18.8 22.6 . .
1990  100.0 7.3 5.8 9.6 1.2 20.5 17.6 21.4 16.8 .
2001  100.0 6.2 4.6 7.9 0.8 17.1 15.1 19.2 16.7 12.3
                     
Type of building                    
Detached house or farm house  100.0 6.2 4.8 7.4 0.9 16.1 15.2 19.9 18.5 11.0
Linked house, row house, terraced house or verticaly divided two-dwelling building  100.0 1.4 1.2 2.3 0.2 13.5 17.0 25.9 21.8 16.7
Horizontally divided two-dwelling building or other house with less than 3 floors  100.0 7.7 8.9 14.1 1.2 30.3 7.0 6.7 9.5 14.5
Block of flats, or other building with 3 or more floors  100.0 8.7 4.2 10.7 0.4 17.0 18.5 20.0 10.0 10.5
Commercial building etc. or residential building for communities  100.0 8.4 6.6 7.0 0.9 14.2 9.1 10.2 20.9 22.7
                     
Occupants, total  100.0 5.5 4.3 7.2 0.7 15.5 14.1 19.9 19.7 13.1
1  Included 110 638 dwellings with unknown year of construction.

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