23-21  Private Buildings with Consent to Commence Work by Type of Building
Year Residential Residential/Commercial Commercial Industrial Others Total
Number Usable Floor Number Usable Floor Area Number Usable Floor Number Usable Floor Number Usable Floor Area Number Usable Floor Area
of Blocks Area of Blocks (10 000 sq.m.) of Blocks Area of Blocks Area of Blocks (10 000 sq.m.) of Blocks (10 000 sq.m.)
(number) (10 000 sq.m.) (number) Residential Non-residential (number) (10 000 sq.m.) (number) (10 000 sq.m.) (number) Residential Non-residential (number) Residential Non-residential
2002 604 58.7 36 17.0 5.8 22 30.7 17 10.7 125 3.3 10.9 804 79.0 58.2
2003
  First submission 268 33.3 40 28.2 4.6 13 14.6 1 0.1 227 2.0 31.7 549 63.5 50.9
  Major revision 130 25.6 14 6.7 0.8 0 0.0 1 0.1 12 8.0 12.7 157 40.3 13.6
2004
  First submission 247 18.0 14 13.6 3.2 7 12.3 3 1.0 146 0.6 36.7 417 32.1* 53.2
  Major revision 56 7.9 6 5.7 0.1 3 0.5 2 0.7 10 7.3 4.0 77 20.9 5.3
2005
  First submission 216 11.7 22 19.5 3.4 15 29.4 7 2.3 96 0.1 24.1 356 31.3 59.2
  Major revision 429 11.3 14 10.0 2.5 6 13.0 1 1.2 13 2.5 16.7 463 23.8 33.3
2006
  First submission 359 9.2 28 23.4 2.1 11 16.6 3 1.1 79 4.6 16.8 480 37.2 36.5
  Major revision 99 12.0 36 21.2 2.6* 9 25.5 1 1.3 19 0.2 3.2 164 33.4 32.6
2007
  First submission 168 45.3 18 13.1 3.1 11 15.4 8 9.1 108 0.4 12.6 313 58.8 40.3
  Major revision 805 16.7 21 14.6 4.7 12 9.5 3 1.2 12 0# 8.1 853 31.2 23.6
2008
  First submission 146 27.1 25 12.1 2.2 9 10.4 5 10.7 88 0.4 12.7 273 39.6 35.9
  Major revision 80 5.5 11 7.9 2.2 20 0.0 8.6 111 13.4 10.8
Notes : Separate figures forFirst submissionandMajor revisionwere not available for 2002.
        Including usable floor area in residential buildings for non-domestic use, such as club house/recreational facilities, caretakersoffice/quarters transformer room, etc.