Planning application · Dun Laoghaire Rathdown County Council

The proposed development will consist of: (i) the construction of a new entrance porch…

Naomh Brendán, Sydenham Villas, Dundrum, Dublin 14, D14A9C8

D26B/0464/WEB · Dun Laoghaire RathdownLodged
Reference
D26B/0464/WEB
Planning authority
Dun Laoghaire Rathdown County Council
Received
21 Aug 2026
Status
Lodged
Application type
extension
Use
Residential

Proposed development

The proposed development will consist of: (i) the construction of a new entrance porch; (ii) the removal of the existing first-floor balcony balustrade and the extension of the first-floor bedroom over the existing ground-floor bay window, incorporating new glazing and a flat roof; (iii) the extension of the previously permitted ground-floor side extension on the southern side of the dwelling to align with the main external wall of the dwelling; (iv) the construction of a first-floor side extension over the previously permitted ground-floor side extension; (v) the relocation of the existing timber ESB pole within the rear garden; and (vi) all associated internal alterations, external works and site development works necessary to facilitate the proposed development.

What happens next

The application has been lodged and validated. The council has eight weeks to decide, unless it asks for further information.

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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 31 Aug 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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