Planning Register
South Dublin County Council · SD25B/0604W · Permission

89, Whitethorn Drive, Whitethorn, Dublin 22, D22 R6E5

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

Council received 17 Oct 2025We first saw it 11 Sept 2026, 18:51 (330 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SD25B/0604W is a planning application for permission at 89, Whitethorn Drive, Whitethorn, Dublin 22, D22 R6E5, received by South Dublin County Council on 17 Oct 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Conversion of existing attic space comprising of modification of existing roof structure, new gable window, new access stairs and flat roof dormer to the rear. The council granted permission on 2 Dec 2025. The five-week observation window closed on 21 Nov 2025. A commencement notice (CN0138402SD) was lodged on 19 Feb 2026, 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 25 other decided applications in the last five years and 4 appeals.

Appeal window closes 8 Jan 2026 closed 247 days ago
4 weeks from the council's decision (2 Dec 2025) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Conversion of existing attic space comprising of modification of existing roof structure, new gable window, new access stairs and flat roof dormer to the rear.

Status
Final Grant
Decision
Grant permission on 2 Dec 2025
Final grant
22 Jan 2026
Permission expires
21 Jan 2031
Floor area
25 m²
Site (from polygon)
171 m²
Location precision
site (coords_polygon)

Timeline

  • 17 Oct 2025
    New application
    Observation window closed 21 Nov 2025
  • 2 Dec 2025
    Decision
    Appeal window closed 8 Jan 2026

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Appeal

Not appealed.

Commencement

  • Short commencement notice CN0138402SD
    19 Feb 202689 Whitethorn Drive, Palmerstown, South Dublin, D22 R6E5matched 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

No OPW flood extent nearby.

  • NIAH-recorded building · 1
    Cherry Orchard Hospital
  • 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 94415). 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/69119.

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