Planning Register
Dún Laoghaire-Rathdown County Council · REF8626 · Section 5

55 Trimleston Gardens, Booterstown, Blackrock, Dublin, A94 A3C3

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

Council received 4 Jun 2026We first saw it 11 Sept 2026, 15:18 (100 days after receipt — sources refresh weekly)

REF8626 is a planning application for section 5 at 55 Trimleston Gardens, Booterstown, Blackrock, Dublin, A94 A3C3, received by Dún Laoghaire-Rathdown County Council on 4 Jun 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Installation of single roof window (Velux type) measuring approx 940mm x 1600mm… The council granted permission on 24 Jun 2026. The five-week observation window closed on 9 Jul 2026. The site is zoned R2 — existing residential under the Dún Laoghaire-Rathdown County Council development plan. Within 500 m there are 140 other decided applications in the last five years and 18 appeals.

Appeal window closes 22 Jul 2026 closed 52 days ago
4 weeks from the council's decision (24 Jun 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Installation of single roof window (Velux type) measuring approx 940mm x 1600mm

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

Status
Decision Issued
Decision
S5 dec exempt on 24 Jun 2026
Site (from polygon)
282 m²
Location precision
site (coords_polygon)

Timeline

  • 4 Jun 2026
    New application
    Observation window closed 9 Jul 2026
  • 24 Jun 2026
    Decision
    Appeal window closed 22 Jul 2026

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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 · 2
      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

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 8565). 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=REF8626.

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