a) Permission for proposed alterations to a previously approved permission (Pl.Reg.No…
Castle House, The Demense, Monkstown, Co. Cork, T12 RVX9
Proposed development
a) Permission for proposed alterations to a previously approved permission (Pl.Reg.No. 23/5790) to include redesign of proposed part single, part two storey extensions to the rear and sides of existing dwelling (Protected Structure RPS No. 00570) and all associated site works. The proposed works will result in a reduction of approx. 130sqm in total floor area from the previously approved planning permission. b) Permission for Retention for the removal of the single storey lean to extension to the rear of the main house.
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A commencement notice has been lodged: works are under way or about to start.
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About this page: the facts above come from the statutory public planning register kept by Cork County Council and are refreshed weekly (last updated 7 Jul 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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