Extension and alteration of the existing detached dwelling at 17 Silchester Court, Glenageary
17 Silchester Court, Glenageary, Co. Dublin, A96R5W6
0.027 ha · Granted · permission to Jul 2031 (estimate)
Planning application D26B/0326/WEB to Dun Laoghaire Rathdown County Council: Extension and alteration of the existing detached dwelling consisting of; An attic conversion to provide first-floor accommodation, at 17 Silchester Court, Glenageary. Granted by the council on 28 July 2026. The permission normally runs to July 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
The extension and alteration of the existing detached dwelling consisting of; An attic conversion to provide first-floor accommodation, incorporating an increase in the main roof ridge height, including addition of roof light windows; Construction of a porch extension to the front; Alterations to existing elevations, external wall insulation, and all associated landscaping, ancillary site works, and services.
Planning status
Permission was granted on 28 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 permission normally runs to Jul 2031 (estimate).
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Nearby applications
Other applications on the Dun Laoghaire Rathdown register close to this address.
- V/082/25Langara House, Glenageary Road Lower, Glenageary, DUBLIN, A96CF63Granted
1 dwelling
- D25A/0816/WEBLangara House, Glenageary Road Lower, Co. Dublin, A96CF63On Site
Residential development on a 0.2342 ha site (Langara House) to deliver 2 new in
- D25B/0419/WEB44 Silchester Road, Glenageary, Dublin, A96A6F5Granted
Energy upgrade works and façade works including: pr
- D26A/0141/WEB43, 44 & 45, Silchester Road, Dun Laoghaire, Co. DublinIn Assessment
Further modifications to the permitted development of four houses (Planning Register Reference D23A/0531)…
- D25A/0410/WEBDevelopment of a 0.160 ha site to the rear of 43 & 44 Silchester Road, Glenageary, Co. Dublin.Granted
The development will principally consist of: Modifications to the permitted dev
- D26A/0255/WEBSite to rear of 42, Silchester Road, Glenageary, Co. Dublin, A96D8X8Granted
Construction of two 3-storey houses (two full storeys plus a dormer roof storey), with four bedrooms plus study along with associated landscaping, parking…
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 21 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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