Planning Register
Dún Laoghaire-Rathdown County Council · D25A/0982/WEB · Permission

Holy Child Secondary School, Military Road, Killiney, Co. Dublin, A96XP82 (Protected Structure)

Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness

Council received 18 Dec 2025We first saw it 11 Sept 2026, 15:18 (268 days after receipt — sources refresh weekly)

D25A/0982/WEB is a planning application for permission at Holy Child Secondary School, Military Road, Killiney, Co. Dublin, A96XP82 (Protected Structure), received by Dún Laoghaire-Rathdown County Council on 18 Dec 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: The development will consist of a 280sqm first floor extension to the existing… The council granted permission on 16 Feb 2026. The five-week observation window closed on 3 Feb 2026. An Coimisiún Pleanála decided appeal 500933 on 25 Jun 2026 (grant conditions). The site is zoned R2 — existing residential under the Dún Laoghaire-Rathdown County Council development plan. Within 500 m there are 59 other decided applications in the last five years and 12 appeals.

Appeal window closes 16 Mar 2026 closed 180 days ago
4 weeks from the council's decision (16 Feb 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)

Proposal

The development will consist of a 280sqm first floor extension to the existing

The description is truncated at source (80 characters in the national feed). The full text is on the council register.

Status
Appeal decided
Decision
Grant permission on 16 Feb 2026
Site (from polygon)
4,474 m²
Location precision
site (coords_polygon)

Timeline

  • 18 Dec 2025
    New application
    Observation window closed 3 Feb 2026
  • 16 Feb 2026
    Decision
    Appeal window closed 16 Mar 2026
  • 6 Mar 2026
    Appeal lodged

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Appeal

ACP 500933 · Planning Appeal · decided · Granted with conditions 25 Jun 2026
received by the Commission 6 Mar 2026 · inspector's report · board order

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    R2 — Existing residential

    Objective A: A To provide residential development and improve residential amenity while protecting the existing residential amenities

    An established residential area. The objective is to protect existing residential amenity as well as to provide housing — which is the objective a neighbour's objection to an overbearing extension is usually argued under.

    S5 — Sustainable neighbourhood infrastructure

    Objective SNI: SNI To protect, improve and encourage the provision of sustainable neighbourhood infrastructure.

    Reserved for the schools, creches, community and health facilities a neighbourhood needs.

    R2.6 — Existing residential

    Objective A: A To provide residential development and improve residential amenity while protecting the existing residential amenities

    An established residential area. The objective is to protect existing residential amenity as well as to provide housing — which is the objective a neighbour's objection to an overbearing extension is usually argued under.

    S1 — Third-level education

    Objective SNI: SNI To protect, improve and encourage the provision of sustainable neighbourhood infrastructure.

    Reserved for third-level education institutions.

    Designations within 250 m

    OPW flood extent nearby — flag only (licence); floodinfo.ie.

    • Architectural Conservation Area · 1
      Killiney
    • Landslide susceptibility · 2
      Killiney2005; Undefined
    • Natural Heritage Area (incl. proposed) · 1
      Dalkey Coastal Zone And Killiney Hill
    • Radon risk area · 5
      About 1 in 10 homes in this area is likely to have high radon levels; About 1 in 20 homes in this area is likely to have high radon levels; About 1 in 5 homes in this area is likely to have high radon levels
    • Record of Protected Structures · 18
      Killeen; Abbeylands East; Winterslow
    • Recorded monument · 4
      Martello tower; Earthwork; R149312

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 36361). Deadlines were computed by the store from the received / decided dates under the Planning and Development Act 2000 and are recorded as events, not recomputed here. Council register: https://planning.agileapplications.ie/dunlaoghaire/application-details/?ref=D25A/0982/WEB.

    Source: npad · fetched 11 Sept 2026, 15:18
    SourceLicenceFetchedLink
    npadCC-BY-4.011 Sept 2026, 15:18open