13, Thornberry Close, Woodside, Stepaside, Dublin 18, D18X5P1
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
D25B/0660/WEB is a planning application for permission at 13, Thornberry Close, Woodside, Stepaside, Dublin 18, D18X5P1, received by Dún Laoghaire-Rathdown County Council on 20 Nov 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… The council granted permission on 21 Jan 2026. The five-week observation window closed on 5 Jan 2026. A commencement notice (CN0147381DR) was lodged on 21 Sept 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 109 other decided applications in the last five years and 12 appeals.
Proposal
Conversion of existing attic space comprising of modification of existing roof
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 21 Jan 2026
- Final grant
- 25 Feb 2026
- Site (from polygon)
- 195 m²
- Location precision
- site (coords_polygon)
Timeline
- 20 Nov 2025New applicationObservation window closed 5 Jan 2026
- 21 Jan 2026DecisionAppeal window closed 18 Feb 2026

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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Short commencement notice CN0147381DR
Zoning at the site
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.
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 · 4
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 1872). 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/0660/WEB.
Source: npad · fetched 11 Sept 2026, 15:18
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 15:18 | open |