5 Grangebrook Close, Rathfarnham, Dublin 16, D16C8Y2
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD26B/0213W is a planning application for permission at 5 Grangebrook Close, Rathfarnham, Dublin 16, D16C8Y2, received by South Dublin County Council on 1 May 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Alterations to existing roof including the proposed build-up of hip with new window in gable wall and the proposed conversion of attic with dormer roof window to the rear plus all associated site works. The council granted permission on 23 Jun 2026. The five-week observation window closed on 5 Jun 2026. A commencement notice (CN0147664SD) was lodged on 21 Sept 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 37 other decided applications in the last five years and 3 appeals.
Proposal
Alterations to existing roof including the proposed build-up of hip with new window in gable wall and the proposed conversion of attic with dormer roof window to the rear plus all associated site works.
- Status
- Final Grant
- Decision
- Grant permission on 23 Jun 2026
- Final grant
- 4 Aug 2026
- Permission expires
- 3 Aug 2031
- Floor area
- 27 m²
- Site (from polygon)
- 213 m²
- Location precision
- site (coords_polygon)
Timeline
- 1 May 2026New applicationObservation window closed 5 Jun 2026
- 23 Jun 2026DecisionAppeal window closed 21 Jul 2026

Full planning report for 53.27453, -6.28475
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Opt out commencement notice CN0147664SD
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 · 4
- Recorded monument · 6
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 93831). 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/70264.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |