PlanningLeads
Planning application · Dun Laoghaire Rathdown County Council

First-floor extension to the existing single-storey detached dwelling at 7 Leslie Avenue, Dalkey

7 Leslie Avenue, Dalkey, Co. Dublin, A96DT21 (ACA)

D26A/0087/WEB · Dun Laoghaire RathdownGranted

0.017 ha · Granted · permission to Jun 2031 (estimate)

Planning application D26A/0087/WEB to Dun Laoghaire Rathdown County Council: First-floor extension to the existing single-storey detached dwelling, internal alterations, at 7 Leslie Avenue, Dalkey, (ACA). Granted by the council on 3 June 2026. The permission normally runs to June 2031 (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
D26A/0087/WEB
Planning authority
Dun Laoghaire Rathdown County Council
Received
12 Feb 2026
Decided
3 Jun 2026
Status
Granted
Application type
Extension
Use
Residential
Site area
0.017 ha
Further information requested
1 Apr 2026
Further information received
10 May 2026

Proposed development

First-floor extension to the existing single-storey detached dwelling, internal alterations, demolition of the existing rear kitchen extension, new front and rear canopies, and all associated site works within an Architectural Conservation Area.

Planning status

Permission was granted on 3 Jun 2026. 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 Jun 2031 (estimate).

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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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