New South Wales Consolidated Regulations(1) The amount of site area that is required for each dwelling within a residential zone depends on the zoning of the land and the size of the proposed dwelling, as shown in the following table:Table
Zone Site Area Required (in sq.m.) Dwellings less than 55 sq.m. gross floor area Dwellings 55 to 85 sq.m. gross floor area Dwellings more than 85 sq.m. gross floor area Multi-dwelling housing 2 (a), 2 (v) 170 240 310 2 (b), 2 (d) 85 120 155
(2) The total site area required is calculated by adding together the individual site areas for each dwelling in the proposed development.