Permission for the development of 6 Nr dwelling houses at Cooldrinagh Lane, Leixlip, Co. Dublin, in the townland of Cooldrinagh. The Site is located to the south of Cooldrinagh Lane (house), and to the west of Cooldrinagh Lane. The proposed development will consist of the construction of 6 No. 2 storey detached 4-bedroom houses. The proposed development will be served by a previously approved vehicular access (Ref SD22A/0469) off Cooldrinagh Lane along with all associated Car Parking, landscaping and boundary treatment works, the provision of private open space areas comprising hard and soft landscaping, site services (foul drainage with associated pumping station, surface water drainage and water supply) and all associated site works.

New pedestrian exit for emergency exit purposes only from site along Cooldrinagh Lane (R148) and for new toilet facilities for existing function room previously approved SD15A/0258 to replace existing temporary toilet accommodation and for Retention for a period of not more than 4 years for tent structure providing covered link between existing function room and moveable dining booths in part of existing car park.

Development of 3 dwelling houses; The Site is located to the south of Cooldrinagh Lane (house), and to the west of Cooldrinagh Lane. The proposed development will consist of the construction of 3 two storey detached four bedroom houses; The proposed development will be served by a new vehicular access off Cooldrinagh Lane along with all associated car parking, landscaping and boundary treatment works, the provision of private open space areas comprising hard and soft landscaping, site services (foul and surface water drainage and water supply) and all associated site works.

Construction of a gate to facilitate emergency access to lands and to ensure the safe operations of the airport.

Opening up of the existing facade to facilitate the installation of 2 new windows into the first floor office area of the existing water treatment building.

Construction of an access gate.

Two storey rear extension to the existing dwelling incorporating an extended rear entrance hall, utility room, kitchen and dining/living space at ground floor with a gallery at first floor level along with associated site works.

Demolition of existing workshop and (defunct) Activated Carbon Building adjacent the old/northern Treatment Plant Building; construction of a Sulphuric Acid Storage and Dosing Facility Building (single storey up to approximately 8.7 metres in height) adjacent the new/southern Treatment Plant Building; construction of a Lime Storage & Dosing Facility Building (single storey up to approximately 11 metres in height) adjoining the old/northern Treatment Plant Building, associated external storage silos (2) with external staircase (up to approximately 12.3 metres in height) partially enveloped with a perforated metal architectural screen, and ancillary plant and equipment; reconfiguration and repurposing for use as a De-Alkalisation Plant of existing (disused) High-Lift Pump Hall within the old/northern Treatment Plant Building; construction of a new ancillary Workshop Building (single storey up to approximately 4.5 metres in height) to the rear/south of the 'old/northern Treatment Plant Building; temporary and enabling works to facilitate construction and continued / uninterrupted operation of the Treatment Plant site; associated network of underground pipelines/connections, and redirection of existing where necessary, throughout the site; provision of additional car parking (to the rear/south of the old/northern Treatment Plant Building), modification and extension of existing drainage, utility and services infrastructure and connections to serve and facilitate new and reconfigured buildings, and all other associated and ancillary development and works above and below ground level.

Two storey flat roofed extension with roof window located to the rear of the existing single family dwelling house and will include new boundary treatments including the construction of walls, fencing, landscaping etc. The development will also include changes to internal areas and to elevations including to doors and windows of the existing dwelling house and, changes to original stone boundary walls including a new gateway. Permission for development at this site will affect structures that lie within the attendant grounds (originally within the curtilage) of a Protected Structure which is not within the applicants ownership.