New Single Storey Detached Dwelling House - The development will consist of revisions to the single storey dwelling previously permitted under Reg Ref: D19A/0994 (PL06D.2307727) to provide additional accommodation comprising a bedroom and ensuite at ground floor level and associated internal reconfiguration at ground floor level. The floor area of the permitted dwelling increases from 316.4 sqm to 424sqm and the number of bedrooms increases from 3 to 4. The overall height of the building increases from 3.5m to 3.9m. The permitted access point from Ballyogan Road to the south is proposed to provide access to the site. The proposed development incudes all associated landscape and site works. Lisieux Hall is a Protected Structure (RPS No. 1662). No works are proposed to Lisieux Hall itself as part of the application.