PROTECTED STRUCTURE: permission for the removal of a single storey extension (gross floor area of a 21.3 sq.m) to the rear of a protected structure (RPS Reference Number 2663) (gross floor area of 37.3 sq. m); the construction of a new one storey extension (gross floor area of 44.2 sq. m) to the rear of the protected structure; minor changes to the internal layout of the protected structure; the addition of a roof light to the existing protected structure rear roof and all necessary restoration, conservation, ancillary and site development work.