(i) the retrofit, upgrade and extension of the existing 1960's…
Coolkeel, 33 Knocknacree Park, Dalkey, Dublin, A96V250
Proposed development
(i) the retrofit, upgrade and extension of the existing 1960's, two-storey over sub-basement detached three-bedroom dwelling (c. 236sq.m), including refurbishment and internal reconfiguration; (ii) partial demolition of sections of the existing dwelling, including removal of portions of external and internal walls, floors, and roof structures as necessary to facilitate proposed works; (iii) extension of the existing dwelling resulting in a two-storey over sub-basement, three-bedroom contemporary flat roofed dwelling (c. 388sq.m). The lower ground floor level of the proposed development will comprise a private spa, including a steam room, sauna, sunken hot tub, WC and plant rooms. The ground floor level of the proposed dwelling will comprise the kitchen/dining, utility, washroom, WC and living room, with the bedrooms at first floor level; (iv) alterations to all elevations including revised fenestration, insulation, new wall and roof finishes (v) installation of rooflights; (vi) The proposed pedestrian and vehicular access to the subject site will be via the north, off Knocknacree Park. A new pedestrian gate is proposed on the northern site boundary; (vii) refurbishment of the existing rustic timber cabin located to the rear of the site; and (viii) The proposed development also includes: all ancillary site works, inclusive of tree removal and replacement landscaping, boundary treatments, lighting, SuDs drainage, and all other engineering/drainage works necessary to facilitate the development.
What happens next
Permission was refused on 24 Jul 2026. The applicant may appeal within four weeks of the decision.
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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 10 Aug 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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