PlanningLeads
Planning application · South Dublin County Council

Dormer roof extension over existing one storey house at SeaBur, Highdown Hill

SeaBur, Highdown Hill, Newcastle, Co. Dublin

SD26B/0259W · South DublinGranted

up to 1 storeys · 0.314 ha · Granted · permission to Sept 2031

Planning application SD26B/0259W to South Dublin County Council: Dormer roof extension over existing one storey house, with a dormer extension to the side and rear of the existing one storey house, at SeaBur, Highdown Hill, Newcastle. Granted by the council on 21 July 2026. The register gives the permission's end as 2 September 2031.

Timeline

  1. Application lodged
  2. Council granted
  3. Permission ends (date on the register)

The end date is the one the council register states. An extension or a commencement changes it.

Key facts

Reference
SD26B/0259W
Planning authority
South Dublin County Council
Received
27 May 2026
Decided
21 Jul 2026
Status
Granted
Application type
Extension
Use
Residential
Dwellings (estimated)
1
Read from the description, not stated on the register.
Floor area
166 m²
Site area
0.314 ha

Proposed development

Permission for a dormer roof extension over existing one storey house, with a dormer extension to the side and rear of the existing one storey house. Retention permission for a one storey detached domestic garage to the rear of the existing dwelling as constructed and all associated siteworks.

Planning status

Permission was granted on 21 Jul 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 register gives its end as 2 Sept 2031.

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About this page: the facts above come from the statutory public planning register kept by South Dublin County Council and are refreshed weekly (last updated 5 Oct 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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