Application to vary condition 3 of application 210846 for the proposed erection of a two storey side and rear extension, a single storey rear extension following demolition of existing conservatory, the insertion of 5 no. rooflights, the erection of front canopy roof to form a porch plus changes to fenestration. Condition 3 refers to the external materials and the variation is to allow a change in the materials on the dormer and gable.