Planning Register
Dún Laoghaire-Rathdown County Council · D25B/0702/WEB · Permission

51, Stillorgan Park, Stillorgan, Co. Dublin, A94DE08

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

Council received 15 Dec 2025We first saw it 11 Sept 2026, 15:18 (271 days after receipt — sources refresh weekly)

D25B/0702/WEB is a planning application for permission at 51, Stillorgan Park, Stillorgan, Co. Dublin, A94DE08, received by Dún Laoghaire-Rathdown County Council on 15 Dec 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Permission is sought for the demolition of ground floor rear structures (totalli… The council granted permission on 12 Feb 2026. The five-week observation window closed on 28 Jan 2026. A commencement notice (CN0141917DR) was lodged on 15 May 2026, so works have started on site. The site is zoned R2 — existing residential under the Dún Laoghaire-Rathdown County Council development plan. Within 500 m there are 88 other decided applications in the last five years and 7 appeals.

Appeal window closes 12 Mar 2026 closed 184 days ago
4 weeks from the council's decision (12 Feb 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)

Proposal

Permission is sought for the demolition of ground floor rear structures (totalli

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 12 Feb 2026
Final grant
18 Mar 2026
Site (from polygon)
808 m²
Location precision
site (coords_polygon)

Timeline

  • 15 Dec 2025
    New application
    Observation window closed 28 Jan 2026
  • 12 Feb 2026
    Decision
    Appeal window closed 12 Mar 2026

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Appeal

Not appealed.

Commencement

  • Opt out commencement notice CN0141917DR
    15 May 202651 Stillorgan Park, Dublin, Dún Laoghaire-Rathdown, A94 DE08matched by ref_exact

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

OPW flood extent nearby — flag only (licence); floodinfo.ie.

  • Radon risk area · 1
    About 1 in 20 homes in this area is likely to have high radon levels
  • Record of Protected Structures · 1
    Ard Na Glaise

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 26914). 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/0702/WEB.

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