No 16, Ferncourt Green, Oldcourt Road, Firhouse, Dublin 24
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD26B/0076 is a planning application for permission at No 16, Ferncourt Green, Oldcourt Road, Firhouse, Dublin 24, received by South Dublin County Council on 23 Feb 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Change of Roof profile from hip end profile to Dutch hip end profile to accommodate attic conversion incorporating dormer extension to rear. New window to gable end all Associated site works. The council granted permission on 20 Apr 2026. The five-week observation window closed on 30 Mar 2026. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 56 other decided applications in the last five years and 1 appeal.
Proposal
Change of Roof profile from hip end profile to Dutch hip end profile to accommodate attic conversion incorporating dormer extension to rear. New window to gable end all Associated site works.
- Status
- Final Grant
- Decision
- Grant permission on 20 Apr 2026
- Final grant
- 2 Jun 2026
- Permission expires
- 1 Jun 2031
- Site (from polygon)
- 264 m²
- Location precision
- site (coords_polygon)
Timeline
- 23 Feb 2026New applicationObservation window closed 30 Mar 2026
- 20 Apr 2026DecisionAppeal window closed 18 May 2026

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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
No commencement notice matched to this reference.
Zoning at the site
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.
- Radon risk area · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 103292). 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/69874.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |