Planning application · Dun Laoghaire Rathdown County Council

Amendments to the residential development permitted under DLRCC

A site of approximately 1.1166 Ha at Sorrento Cottage, Vico Road, Killiney, Co. Dublin, A96 WN90

D26A/0454/WEB · Dun Laoghaire RathdownGranted

1.117 ha · Granted · permission to Aug 2031 (estimate)

Planning application D26A/0454/WEB to Dun Laoghaire Rathdown County Council: Amendments to the residential development permitted under DLRCC Reg. Ref. D23A/0602, at approximately 1.1166 Ha at Sorrento Cottage, Vico Road, Killiney. Granted by the council on 12 August 2026. The permission normally runs to August 2031 (an estimate: the grant plus five years).

This application amends D23A/0602, which carries the original file.

Timeline

  1. Application lodged
  2. Council granted
  3. 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/0454/WEB
Planning authority
Dun Laoghaire Rathdown County Council
Received
18 Jun 2026
Decided
12 Aug 2026
Status
Granted
Application type
Extension
Use
Residential
Floor area
946 m²
Site area
1.117 ha

Proposed development

Amendments to the residential development permitted under DLRCC Reg. Ref. D23A/0602 comprising: an increase in the floor area of the proposed extension from 787.3 sq m to 946 sq m; elevational changes; internal modifications including the provision of 2 No. lifts; an increase in the ridge height of the proposed extension from +23.12 mOD to +25.49 mOD (a height increase of 2.37 metres); changes in level; an increase in the floor area of the bath house / sauna from 26.9 sq m to 34 sq m; realignment and reconfiguration of the driveway; landscaping modifications; a change in site area from 1.1162 Ha to 1.1166 Ha; and all associated site and development works above and below ground. A Natura Impact Statement has been prepared in respect of the proposed development.

Planning status

Permission was granted on 12 Aug 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 Aug 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 2 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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