Proposed change of use from commercial to residential of existing (vacant) single storey garage structure with mezzanine floor (formally road haulage store) attached to and ancillary to the side of existing two storey semi-detached dwelling house to incorporate the following modifications: a) Proposed demolition of existing metal barrel roof down to the top of external wall level, internal mezzanine floor and flat roofs (to front and rear) and partial demolition of external walls to rear side, b) Provision of new flat roof over (with roof lights, solar panels and canopy to rear side), c) Proposed single storey extensions to front and rear side to include provision of new entrance courtyard at ground level to front, d) Proposed elevational alterations, boundary wall treatments, interior alterations and associated site development works all to provide for additional living accommodation with 2 no. bedrooms. The proposed residential use shall be ancillary to the main dwelling house. 2. Replacement of existing flat roof with proposed new hipped roof over first floor extension to the side of main dwelling house to include removal of chimney stack to rear.