Development comprising amendments to the previously permitted office development…
South County Business Park, Leopardstown, Dublin 18
Proposed development
Permission for development comprising amendments to the previously permitted office development, at this site, bounded by the previously permitted Two South County office building (currently under construction) to the north and existing office buildings and related surface car parking to the south, east and west. The development, as amended, will consist of a revised and enlarged site area (a net increase of 0.72 ha approximately compared to the site area of the previously permitted development (1.76 ha); a revised 5 storey over basement office building (14,205 sq m approximately excluding basement car park) with rooftop plant and roof garden amenity area, in lieu of the previously permitted Block C, now referred to as Three South County: revisions to the existing and permitted internal road network and access arrangements and revised hard and soft landscaping including the provision of a new urban plaza. The development will also consist of boundary treatments including pedestrian access; bicycle parking; surface car parking; changes in level; attenuation works; pedestrian pathways; plant; ESB substation and all site excavation and development works above and below ground.
What happens next
The application has been lodged and validated. The council has eight weeks to decide, unless it asks for further information.
Is this your application?
Say it is yours and you will see which building firms and trades have asked to work on it, with the contact details they chose to leave. It is free and takes an email address. Nothing is shared with anyone unless you choose to contact them.
Nearby applications
Other applications on the Dun Laoghaire Rathdown register close to this address.
- D26A/0356/WEBRed Oak Office Building, South County Business Park, Leopardstown, Dublin 18, D18 X5K7On Site
The proposed development will consist of the internal reconfiguration and fit-out of part of the existing ground floor…
- D26A/0277/WEBTwo South County, South County Business Park, Leopardstown, Dublin 18, D18X62WGranted
; the creation of 3 no. external illuminated MasterCard logo signs, circa 2m in height and 3.2m width in size. 1 sign proposed at roof level to the Western…
- D25A/0690/WEBTwo South County, South County Business Park, Dublin 18, D18X62WGranted
; additional site boundary treatments, 4 no. add
- D25A/0653/WEBNord Anglia International School, South County Business Park, Leopardstown Road, Leopardstown, Dublin 18, D18T672Granted
Nord Anglia Education Ireland Ltd. intend to apply for planning permission for d
- D24A/0644/WEBNord Anglia International School, South County Business Park, Leopardstown, Dublin, D18T672On Site
Eagle Horizons Ltd. intends to apply for planning permission and retention plann
Related
About this page: the facts above come from the statutory public planning register kept by Dun Laoghaire Rathdown County Council and are refreshed weekly (last updated 14 Sept 2026). Applicant names and contact details are not shown. Status labels are PlanningLeads' plain-language reading of the register status and the "Use" label is classified by AI from the public description (see how we use AI); neither is legal advice and the council's file is the record. How we handle this data: privacy notice.
Remove my application from this page
If this is your application and you would rather it did not appear here, tell us and we will take the page down. No account, no questions asked. This is your right to object under GDPR Article 21.