Statistics Norway

41 Buildings completed. Average utility floor space per dwelling units, in different types of building and county. m2. 2011
  Total In buildings with at least 50 per cent utility floor space to dwellings In buildings with less than 50 per cent utility floor space to dwellings
  Detached house House with two dwelling Row house, linked house and house with 3 or 4 dwellings Multi-dwelling building Residence for communities
Total  124  180  123  101 81 33 80
               
Østfold  122  169  107 87 87 52 81
Akershus  126  182  137  112 81 51 63
Oslo  107  202  158  119 78 58 57
Hedmark  126  170  113 82 84 59 93
Oppland  145  178  107 77 97 69 58
Buskerud  127  174  111 88 84 50 97
Vestfold  123  175  112 88 94 44 78
Telemark  145  180  109 91 88 47 67
Aust-Agder  121  162  100  101 80 45 70
Vest-Agder  131  197  142 99 88 50 85
Rogaland  127  196  121  107 77 24 88
Hordaland  122  179  122  102 78 60 72
Sogn og Fjordane  142  188  118 89 86 46 72
Møre og Romsdal  133  187  126 94 88 23 97
Sør-Trøndelag  113  172  116  125 74 24 58
Nord-Trøndelag  141  172  116 88 80 72 -
Nordland  116  161  100 97 79 50 82
Troms Romsa  119  160  118 64 66 - 71
Finnmark Finnmárku  106  171  127 77 75 30 -
Svalbard1 61 -  169 - 52 - -
1  Includes only Longyearbyen.

Explanation of symbols