24-21  Private Buildings with Consent to Commence Work by Type of Building
	Residential		Residential/Commercial			Commercial		Industrial		Others			Total
				Usable Floor Area							Usable Floor Area			Usable Floor Area
Year	Number	Usable Floor	Number	(10 000 sq.m.)		Number	Usable Floor	Number	Usable Floor	Number	(10 000 sq.m.)		Number	(10 000 sq.m.)
	of	Area	of			of	Area	of	Area	of			of
	Blocks	(10 000 sq.m.)①	Blocks	Residential	Non-residential	Blocks	(10 000 sq.m.)	Blocks	(10 000 sq.m.)	Blocks	Residential	Non-residential	Blocks	Residential①	Non-residential
2002	604.0	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	268.0	33.3	40	28.2	4.6	13	14.6	1	0#	227	2.0	31.7	549	63.5	50.9
Major revision	130.0	25.6	14	6.7	0.8			1	0.1	12	8.0	12.7	157	40.3	13.6
2004
First submission	247.0	18.0	14	13.6	3.2	7	12.3	3	1.0	146	0.6	36.7	417	32.2	53.2
Major revision	56.0	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	216.0	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	429.0	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	359.0	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	99.0	12.0	36	21.2	2.7	9	25.5	1	1.3	19	0.2	3.2	164	33.4	32.6
Notes : Separate figures for “First submission” and “Major revision” were not available for 2002.
①Including usable floor area in residential buildings for non-domestic use, such as club house/recreational facilities, caretakers' office/quarters,
transformer room, etc.