GrantedDecided 12 February 2026Dun Laoghaire Rathdown County Council

D25B/0702/WEB: Permission is sought for the demolition of ground floor rear structures (totalling approx. 18sqm), the demolition of the rear shed, the demolition of chimney stack, the construction of a ground floor single-storey extension to the rear with flat roof (floor area approx. 52sqm) and the construction of a first floor extension to the rear with pitched roof (floor area approx. 6sqm). The development will also include externally insulating the retained house (render and brick slip finish), alterations to internal layouts, construction of canopy to front, additional window opes and changes to selected existing window opes, proposed rooflights and all associated site works.

51, Stillorgan Park, Stillorgan, Co. Dublin, A94DE08
DecisionGrant permission
Decided12 February 2026
Application typePermission
Source documents4

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