New flat roofed 6.5 sq.m. first floor extension (ensuite / dressing area) to side…
8, Sion Hill Avenue, Dublin 6W
Proposed development
New flat roofed 6.5 sq.m. first floor extension (ensuite / dressing area) to side (north-east) of existing two storey semi-detached house.
What happens next
Permission was granted on 13 Oct 2025. Third parties may appeal within four weeks; after that the permission is final and works can start once a commencement notice is lodged.
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Nearby applications
Other applications on the Dublin register close to this address.
- WEB2883/258 Sion Hill Avenue, Dublin, 6w, D6W W864In Assessment
New flat roofed 6.5 sq.m. first floor extension (ensuite / dressing area) to side (north-east) of existing two storey semi-detached house.
- WEB1553/259, Sion Hill Avenue, Harold's Cross , Dublin 6W , D6WND79Granted
Construction of a dormer box extension to the rear of the main roof to non-habitable attic storage room.
- WEB2453/2423-24 Mountain View Avenue and rear of 226-230 Harold's Cross Road Dublin 6Granted
Planning application for proposed development comprising of alterations to existing planning permission ref. 2409/19 as amended by permissions…
- WEB2431/2423-24 Mountain View Avenue, Dublin 6 and rear of 226-230 Harold's Cross RoadIn Assessment
Planning application for proposed development comprising of alterations to existing planning permission ref. 2409/19 as amended by permissions…
- 3592/2423-24 Mountain View Avenue, Dublin 6 & rear of 226 -230 Harold's Cross RoadGranted
Alterations to existing planning permission ref. 2409/19, including (1) Alterations to 8 no. previously approved apartments granted under planning application…
- 3081/25Mountainview House, Mountainview Avenue, Harold's Cross, Dublin 6W, D6WP685Granted
Development consists of : a) Retention of alterations to previously granted second floor of dwelling (PL. Ref :2282/18) including use as bedroom (previously…
About this page: the facts above come from the statutory public planning register kept by Dublin City 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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