Planning Register
South Dublin County Council · SD24B/0554W · Permission

12, WILLBROOK DOWNS, RATHFARNHAM, DUBLIN 16, D14T9F7

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

Council received 24 Feb 2025We first saw it 11 Sept 2026, 18:51 (565 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SD24B/0554W is a planning application for permission at 12, WILLBROOK DOWNS, RATHFARNHAM, DUBLIN 16, D14T9F7, received by South Dublin County Council on 24 Feb 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: The development will consist of New 2 Story Side Extension. Rear Ground Floor Extension. Internal Reconfiguration And All Associated Works. The council granted permission on 20 Mar 2025. The five-week observation window closed on 31 Mar 2025. A commencement notice (CN0134648SD) was lodged on 27 Oct 2025, so works have started on site. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 91 other decided applications in the last five years and 10 appeals.

Appeal window closes 17 Apr 2025 closed 513 days ago
4 weeks from the council's decision (20 Mar 2025) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

The development will consist of New 2 Story Side Extension. Rear Ground Floor Extension. Internal Reconfiguration And All Associated Works.

Status
Final Grant
Decision
Grant permission on 20 Mar 2025
Final grant
30 Apr 2025
Permission expires
29 Apr 2030
Floor area
125 m²
Site (from polygon)
241 m²
Location precision
site (coords_polygon)

Timeline

  • 6 Feb 2025
    Further information requested
  • 24 Feb 2025
    Further information received
  • 24 Feb 2025
    New application
    Observation window closed 31 Mar 2025
  • 20 Mar 2025
    Decision
    Appeal window closed 17 Apr 2025

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Appeal

Not appealed.

Commencement

  • Opt out commencement notice CN0134648SD
    27 Oct 202512 Willbrook Downs, Dublin, South Dublin, D14 T9F7matched by ref_exact

Zoning at the site

R2 — Existing residential

RES: To protect and/or improve residential amenity

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.

  • NIAH-recorded building · 1
    Roseville
  • Radon risk area · 1
    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, 18:51 (store id 96451). 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/southdublin/application-details/67382.

Source: npad · fetched 11 Sept 2026, 18:51
SourceLicenceFetchedLink
npadCC-BY-4.011 Sept 2026, 18:51open