Full planning permission for 33.4m² first floor side extension to front at 55, Balally Avenue
55, Balally Avenue, Sandyford, Dublin, D16W920
up to 2 storeys · 0.031 ha · Granted · permission to Aug 2031 (estimate)
Planning application D26B/0393/WEB to Dun Laoghaire Rathdown County Council: Full planning permission for 33.4m² first floor side extension to front and rear of existing 2 storey semi-detached dwelling, at 55, Balally Avenue, Sandyford. Granted by the council on 25 August 2026. The permission normally runs to August 2031 (an estimate: the grant plus five years).
Timeline
- Application lodged
- Council granted
- 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
Full planning permission for 33.4m² first floor side extension to front and rear of existing 2 storey semi-detached dwelling; removal of existing stone cladding to front façade with insulated rendered finish in its place; and associated site works and services connections.
Planning status
Permission was granted on 25 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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Nearby applications
Other applications on the Dun Laoghaire Rathdown register close to this address.
- D25B/0007/WEB43, Balally Avenue, Dundrum, Dublin 16, D16VE02On Site
1. Demolition of block built shed, 2. New flat roof extension to rear and side o
- D25B/0687/WEB18, Balally Grove, Dundrum, Co. Dublin 16, D16ND73On Site
Extension to a single dwelling house compris
- D21B/0295/E25, Balally Grove, Dundrum, Dublin 16, D16DH51Closed
Alteration/extension
- D25B/0669/WEB26, Balally Avenue, Dundrum, Dublin, D16R862On Site
Conversion of existing attic space comprising of modification of existing roof s
- D24A/0764/WEBSaint Olafs National School, Balally Drive, Dundrum, Dublin 16, D16E067Closed
Construction of a proposed all-wea
- D25A/0826/WEB1, Balally Close, Dundrum, Dublin 16, D16NX00Granted
The construction of a new front porch, conversion of the existing side garage to
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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