(1) To construct a single storey extension to the rear of our existing detached dwelling and all associated ancillary site development works. (2) To provide a new fire escape window in the front gable at attic floor level and to alter the existing rear gable window opening at attic floor level, in habitable rooms previously permitted under Planning Register Reference 243/94 and 99/432. (3) To fit 2 number new "Velux" type roof windows, to open a new single door opening in the side elevation and to alter the existing front door opening; and consists of (4) Retention of five existing "Velux" type roof windows in the locations fitted, previously permitted under Planning Register Reference 94/243 and 99/432