Planning Register
Dún Laoghaire-Rathdown County Council · D25B/0287/WEB · Permission

8 Highthorn Park, Mounttown, Glenageary, Dublin, A96R9D9

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

Council received 22 May 2025We first saw it 11 Sept 2026, 15:18 (478 days after receipt — sources refresh weekly)

D25B/0287/WEB is a planning application for permission at 8 Highthorn Park, Mounttown, Glenageary, Dublin, A96R9D9, received by Dún Laoghaire-Rathdown County Council on 22 May 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Planning permission for attic conversion with dormer to rear roof to accommodat… The council granted permission on 11 Jul 2025. The five-week observation window closed on 26 Jun 2025. The site is zoned R2 — existing residential under the Dún Laoghaire-Rathdown County Council development plan. Within 500 m there are 91 other decided applications in the last five years and 7 appeals.

Appeal window closes 8 Aug 2025 closed 400 days ago
4 weeks from the council's decision (11 Jul 2025) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Planning permission for attic conversion with dormer to rear roof to accommodat

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

Status
Final Grant
Decision
Grant permission on 11 Jul 2025
Final grant
14 Aug 2025
Site (from polygon)
279 m²
Location precision
site (coords_polygon)

Timeline

  • 22 May 2025
    New application
    Observation window closed 26 Jun 2025
  • 11 Jul 2025
    Decision
    Appeal window closed 8 Aug 2025

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Appeal

Not appealed.

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.

    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.

    Designations within 250 m

    No OPW flood extent nearby.

    • Radon risk area · 1
      About 1 in 20 homes in this area is likely to have high radon levels
    • Recorded monument · 2
      Burial; R149407

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 9419). 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=D25B/0287/WEB.

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