Part single storey part two storey two bedroom detached dwelling at 18, Hyde Park
18, Hyde Park, Dalkey, County Dublin, A96D6C1
up to 2 storeys · 0.074 ha · Granted on appeal, August 2026 · permission to Aug 2031 (estimate)
Planning application D25A/0578/WEB to Dun Laoghaire Rathdown County Council: Part single storey part two storey two bedroom detached dwelling within the rear garden of the existing house, at 18, Hyde Park, Dalkey. Granted by the council on 19 March 2026; granted on appeal by An Coimisiún Pleanála on 7 August 2026. The permission normally runs to August 2031 (an estimate: the grant plus five years).
Timeline
- Application lodged
- Further information requested
- Further information received
- Council granted
- Appealed to An Coimisiún Pleanála
- Granted on appeal
- 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
Proposed development
The development will consist of a part single storey part two storey two bedroom detached dwelling within the rear garden of the existing house. Alterations to existing house, including part demolition to provide new vehicular access to new property. Alterations to existing vehicular entrance to provide one entrance point for both properties. All associated landscaping and boundary treatment works, drainage, ancillary site works and services.
Planning status
Permission was granted on appeal by An Coimisiún Pleanála on 7 Aug 2026. That decision is final, subject only to a High Court judicial review. Works can start once a commencement notice is lodged; the permission normally runs to Aug 2031 (estimate).
Appeal PL-501154-DR-26 on the An Coimisiún Pleanála website ↗
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Nearby applications
Other applications on the Dun Laoghaire Rathdown register close to this address.
- V/047/2518, Hyde Park, Dalkey, Dublin, A96D6C1Granted
1 dwelling
- D26A/0690/WEB19 Hyde Park, Dalkey, Co. Dublin, A96E0A3Closed
Part single storey, part two storey three bedroom detached dwelling in the rear garden of 19 Hyde Park…
- D26A/0703/WEB19, Hyde Park, Dalkey, Co. Dublin, A96E0A3Lodged
Part single storey, part two storey three bedroom detached dwelling in the rear garden of 19 Hyde Park…
- D24A/023833, Castlepark Road, Sandycove, Dublin, A96KC92On Site
Construction of a new part single storey, part two storey mews type dwelling ove
- D19A/0244/ESite of 0.464 hectares, Richmond, 39 Castle Park Road, Dalkey, Co DublinGranted
A. 10 no. houses (1 no. four-bedroom semi-detached, three storey
- D25A/0633/WEBSite at Richmond, 39 Castlepark Rd, Dalkey, Co. Dublin, A96XV72Granted
Amendments to the residential development previously approved und
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 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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