Section 73 application for minor material amendment to condition 3 of 17/500111/FULL (Erection of a front porch and removal of existing rear conservatory to be replaced with rear single storey extension. Loft conversion with alterations to roof, addition of 2no. windows and 1 no. roof light.) (approved at appeal) to allow alterations to the pitch of the proposed extension roof, change of front window to the loft conversion to a circular window, alterations to the proposed internal access to the extension, and enlargement of opening between the kitchen and dining room.