Attic conversion including construction of a dormer window to rear complete at 4, Mayville Terrace
4, Mayville Terrace, Leslie Avenue, Dalkey, Dublin, A96TW28
0.02 ha · Granted · permission to Apr 2031 (estimate)
Planning application D26A/0096/WEB to Dun Laoghaire Rathdown County Council: Attic conversion including construction of a dormer window to rear complete, at 4, Mayville Terrace, Leslie Avenue. Granted by the council on 8 April 2026. The permission normally runs to April 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
a) Attic conversion including construction of a dormer window to rear complete
Planning status
Permission was granted on 8 Apr 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 Apr 2031 (estimate).
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Nearby applications
Other applications on the Dun Laoghaire Rathdown register close to this address.
- D26A/0519/WEB29 Convent Road, Dalkey, Co. Dublin, A96A9W4 - ACAClosed
(1) The removal of the existing conservatory to the rear of the existing house, the removal of the existing garden shed and the removal of the existing garage…
- D26A/0548/WEB29 Convent Road, Dalkey, Co. Dublin, A96 A9W4 (ACA)In Assessment
(1) The removal of the existing conservatory to the rear of the existing house, the removal of the existing garden shed and the removal of the existing garage…
- D26A/0587/WEB33 Convent Road, Dalkey Commons, Dalkey, Co. Dublin, A96KT18 - ACAClosed
The demolition of an existing non-original single storey rear extension, provision of new single storey extension to the front and side of the existing…
- D26A/0592/WEB33 Convent Rd, Dalkey Commons, Dalkey, Co. Dublin, A96 KT18In Assessment
Demolition of existing non-original single storey rear extension, provision of new single storey extension to the front and side…
- REF9326Loretto Abbey Secondary School, Loretto Avenue, off Harbour Road, Dalkey, Co. Dublin, A96 YC81 (A Protected Structure)In Assessment
Internal alterations to reverse the 1990's subdivision of two classrooms to nuns
- D26A/0087/WEB7 Leslie Avenue, Dalkey, Co. Dublin, A96DT21 (ACA)Granted
First-floor extension to the existing single-storey detached dwelling, internal alterations, demolition of the existing rear kitchen extension…
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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