Planning Register
Dún Laoghaire-Rathdown County Council · D24B/0425/WEB · Permission for Retention

Thornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94W7C5

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

Council received 8 Oct 2024We first saw it 11 Sept 2026, 15:18 (704 days after receipt — sources refresh weekly)

D24B/0425/WEB is a planning application for permission for retention at Thornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94W7C5, received by Dún Laoghaire-Rathdown County Council on 8 Oct 2024 and first seen by Planning Register on 11 Sept 2026. The application describes: Oak View Property Developments Limited, intend to apply for Retention Permissio… The council granted permission on 2 Dec 2024 (retention). The five-week observation window closed on 12 Nov 2024. Appeal 321487 is before An Coimisiún Pleanála (lodged 18 Dec 2024). The site is zoned G1 — open space with recreation under the Dún Laoghaire-Rathdown County Council development plan. Within 500 m there are 144 other decided applications in the last five years and 18 appeals.

Appeal window closes 8 Jan 2025 closed 612 days ago
4 weeks from the council's decision (2 Dec 2024) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)

Proposal

Oak View Property Developments Limited, intend to apply for Retention Permissio

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 for retention on 2 Dec 2024
Final grant
16 Jan 2025
Site (from polygon)
7,721 m²
Location precision
site (coords_polygon)

Timeline

  • 8 Oct 2024
    New application
    Observation window closed 12 Nov 2024
  • 2 Dec 2024
    Decision
    Appeal window closed 8 Jan 2025

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Appeal

ACP 321487 · Leave to Appeal S37(6) · open
received by the Commission 18 Dec 2024

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    G1 — Open space with recreation

    Objective F: F To preserve and provide for open space with ancillary active recreational amenities.

    Open space with active recreational amenities — pitches, courts, play areas.

    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.

    G1 — Open space with recreation

    Objective F: F To preserve and provide for open space with ancillary active recreational amenities.

    Open space with active recreational amenities — pitches, courts, play areas.

    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 · 3
      About 1 in 10 homes in this area is likely to have high radon levels; 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
    • Record of Protected Structures · 1
      Thornhill House

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 36118). 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=D24B/0425/WEB.

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