(1) The area of the parent lot must not be less than whichever is the greater of the following--(a) 400m 2,(b) the minimum lot area specified for dual occupancies in the environmental planning instrument that applies to the land concerned.
(2) The width of the parent lot must not be less than the following when measured at the building line--(a) 15m,(b) where the lot is only accessible from a secondary road, parallel road or lane--12m.