Planning Register
Dún Laoghaire-Rathdown County Council · C3A/0003/26 · Exemption Class 3A

5a, Ruby Hall, Rochestown Avenue, Dun Laoghaire, Co. Dublin, A96ET86

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

Council received 25 Aug 2026We first saw it 11 Sept 2026, 15:18 (18 days after receipt — sources refresh weekly)

C3A/0003/26 is a planning application for exemption class 3a at 5a, Ruby Hall, Rochestown Avenue, Dun Laoghaire, Co. Dublin, A96ET86, received by Dún Laoghaire-Rathdown County Council on 25 Aug 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Class 3A exemption. No decision has been recorded yet. Observations can be made to the council until 29 Sept 2026 (17 days left) under s.34 of the Planning and Development Act 2000. The site is zoned R2 — existing residential under the Dún Laoghaire-Rathdown County Council development plan. Within 500 m there are 58 other decided applications in the last five years and 5 appeals.

Observations close 29 Sept 2026 17 days left
5 weeks from receipt (25 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council
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Proposal

Class 3A exemption.

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

Status
Registered Application
Decision
Pending
Site (from polygon)
281 m²
Location precision
site (coords_polygon)

Timeline

  • 25 Aug 2026
    New application
    Observation window closes 29 Sept 2026

Around this site this application first, then everything within 500 m

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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.

    • NIAH-recorded building · 1
      Kensington
    • Radon risk area · 2
      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 · 1
      Kensington Lodge (formerly Ruby Hall)

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 8701). 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=C3A/0003/26.

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