Planning application · Dun Laoghaire Rathdown County Council

Amendments to the permitted development as per Str

Lands forming part of development generally known as Rockbrook located at the junction of Blackthorn Drive and Carmanhall Road, Rockbrook Estate, Sandyford Business District, Dublin 18

LRD25A/0301/WEB · Dun Laoghaire RathdownGranted

1.82 ha · Granted · permission to Jul 2030 (estimate)

Planning application LRD25A/0301/WEB to Dun Laoghaire Rathdown County Council: Amendments to the permitted development as per Str, at Lands forming part of development generally known as Rockbrook. Granted by the council on 29 July 2025. The permission normally runs to July 2030 (an estimate: the grant plus five years).

Timeline

  1. Application lodged
  2. Further information requested
  3. Further information received
  4. Council granted
  5. Permission normally ends (estimate)

The end date is an estimate: the grant plus five years, the normal life of a permission. An extension or a commencement changes it.

Key facts

Reference
LRD25A/0301/WEB
Planning authority
Dun Laoghaire Rathdown County Council
Received
11 Apr 2025
Decided
29 Jul 2025
Status
Granted
Use
Residential
Dwellings (estimated)
1
Read from the description, not stated on the register.
Floor area
80,506 m²
Site area
1.82 ha
Further information requested
4 Jun 2025
Further information received
3 Jul 2025

Proposed development

The development will comprise amendments to the permitted development as per Str

Planning status

Permission was granted on 29 Jul 2025. The four-week appeal period has passed with no appeal recorded, so the permission is final. Works can start once a commencement notice is lodged; the permission normally runs to Jul 2030 (estimate).

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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 21 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.

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