23, Willowbank Drive, Rathfarnham, Dublin 14, D14 R6F3
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD24B/0579 is a planning application for permission and retention at 23, Willowbank Drive, Rathfarnham, Dublin 14, D14 R6F3, received by South Dublin County Council on 19 Dec 2024 and first seen by Planning Register on 11 Sept 2026. The application describes: Retention permission for alterations to permitted planning application, SD12B/0124, to include increase in size of the rear ground floor extension, the construction of a front ground floor extension, conversion of the existing garage, roof-lights at attic level, roof light window to the front elevation, minor alteration to the existing front fenestration at first floor level, minor alteration to the existing side fenestration at ground floor level, internal alteration at ground floor level to allow proposed internal layout and all ancillary site works. The council granted permission on 10 Feb 2025 (retention). The five-week observation window closed on 4 Feb 2025. A commencement notice (CN0127507SD) was lodged on 11 Apr 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 6 appeals.
Proposal
Retention permission for alterations to permitted planning application, SD12B/0124, to include increase in size of the rear ground floor extension, the construction of a front ground floor extension, conversion of the existing garage, roof-lights at attic level, roof light window to the front elevation, minor alteration to the existing front fenestration at first floor level, minor alteration to the existing side fenestration at ground floor level, internal alteration at ground floor level to allow proposed internal layout and all ancillary site works
- Status
- Final Grant
- Decision
- Grant permission & grant retention on 10 Feb 2025
- Final grant
- 26 Mar 2025
- Permission expires
- 25 Mar 2030
- Floor area
- 21 m²
- Site (from polygon)
- 421 m²
- Location precision
- site (coords_polygon)
Timeline
- 19 Dec 2024New applicationObservation window closed 4 Feb 2025
- 10 Feb 2025DecisionAppeal window closed 10 Mar 2025

Full planning report for 53.28741, -6.29304
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Short commencement notice CN0127507SD
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
OPW flood extent nearby — flag only (licence); floodinfo.ie.
- NIAH-recorded building · 3
- Radon risk area · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 108872). 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/67467.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |