27, Fairbrook Lawn, Rathfarnham, Dublin 14, D14TW67
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD25B/0422W is a planning application for permission at 27, Fairbrook Lawn, Rathfarnham, Dublin 14, D14TW67, received by South Dublin County Council on 30 Jun 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: A first-floor extension to the northeast side of the existing dwelling above the existing garage to accommodate a new bedroom; conversion of the existing garage into a study room, including the provision of a new window replacing the existing garage door at the ground floor level; Minor modifications to the internal floor layouts; Alterations to the existing elevations. All with associated site works. The council granted permission on 20 Aug 2025. The five-week observation window closed on 5 Aug 2025. A commencement notice (CN0135275SD) was lodged on 3 Nov 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.
Proposal
A first-floor extension to the northeast side of the existing dwelling above the existing garage to accommodate a new bedroom; conversion of the existing garage into a study room, including the provision of a new window replacing the existing garage door at the ground floor level; Minor modifications to the internal floor layouts; Alterations to the existing elevations. All with associated site works.
- Status
- Final Grant
- Decision
- Grant permission on 20 Aug 2025
- Final grant
- 3 Oct 2025
- Permission expires
- 2 Oct 2030
- Floor area
- 13 m²
- Site (from polygon)
- 286 m²
- Location precision
- site (coords_polygon)
Timeline
- 30 Jun 2025New applicationObservation window closed 5 Aug 2025
- 20 Aug 2025DecisionAppeal window closed 17 Sept 2025

Full planning report for 53.29278, -6.28909
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Opt out commencement notice CN0135275SD
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 · 2
- Radon risk area · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 96854). 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/68522.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |