The techncial guidance was produced to help homeowners understand how they can exercise their householder permitted development rights to carry out development. Class A.1 (g) of the GPDO used to allow larger rear extensions only until 30th May 2019. The techncial guidance has now been updated by the removal of reference to that date so that the allowance is no longer time limited.
Date: September 2019
This item updates DCP section 4.3421