Planning Register
Dún Laoghaire-Rathdown County Council · D26B/0209/WEB · Permission

19 Trimleston Avenue, Blackrock, Co. Dublin, A94XD42

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

Council received 7 Apr 2026We first saw it 11 Sept 2026, 15:18 (158 days after receipt — sources refresh weekly)

D26B/0209/WEB is a planning application for permission at 19 Trimleston Avenue, Blackrock, Co. Dublin, A94XD42, received by Dún Laoghaire-Rathdown County Council on 7 Apr 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: The development will consist of:1. Demolition of single storey shed to the rear,… The council granted permission on 28 May 2026. The five-week observation window closed on 12 May 2026. Appeal 501590 is before An Coimisiún Pleanála (lodged 22 Jun 2026). The site is zoned R2 — existing residential under the Dún Laoghaire-Rathdown County Council development plan. Within 500 m there are 97 other decided applications in the last five years and 12 appeals.

Appeal window closes 25 Jun 2026 closed 79 days ago
4 weeks from the council's decision (28 May 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)

Proposal

The development will consist of:1. Demolition of single storey shed to the rear,

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

Status
Planner RPT to ABP
Decision
Grant permission on 28 May 2026
Site (from polygon)
351 m²
Location precision
site (coords_polygon)

Timeline

  • 7 Apr 2026
    New application
    Observation window closed 12 May 2026
  • 28 May 2026
    Decision
    Appeal window closed 25 Jun 2026
  • 22 Jun 2026
    Appeal lodged

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Appeal

ACP 501590 · Planning Appeal · pending
received by the Commission 22 Jun 2026

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.

    • Natural Heritage Area (incl. proposed) · 1
      Booterstown Marsh
    • Radon risk area · 1
      About 1 in 20 homes in this area is likely to have high radon levels
    • Record of Protected Structures · 2
      Dornden House; Trimlestown Lodge
    • Recorded monument · 3
      Church; Graveyard; R149464
    • Special Protection Area · 1
      South Dublin Bay and River Tolka Estuary SPA

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 13403). 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=D26B/0209/WEB.

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