57, Grangebrook Avenue, Whitechurch Road, Rathfarnham, Dublin
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD26B/0241W is a planning application for permission at 57, Grangebrook Avenue, Whitechurch Road, Rathfarnham, Dublin, received by South Dublin County Council on 13 Aug 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Attic conversion , Including a dormer window to the side of existing hipped roof, a dormer to the rear, 2No roof lights to the front elevation and a roof light to the rear , and all associated site works. No decision has been made yet; the council's decision is due by 9 Sept 2026. Observations can be made to the council until 17 Sept 2026 (5 days left) under s.34 of the Planning and Development Act 2000. The site is zoned G1 — open space with recreation under the South Dublin County Council development plan. Within 500 m there are 32 other decided applications in the last five years and 3 appeals.
Proposal
Attic conversion , Including a dormer window to the side of existing hipped roof, a dormer to the rear, 2No roof lights to the front elevation and a roof light to the rear , and all associated site works.
- Status
- AI Received
- Decision
- Pending
- Floor area
- 35 m²
- Site (from polygon)
- 272 m²
- Location precision
- site (coords_polygon)
Timeline
- 7 Jul 2026Further information requested
- 13 Aug 2026Further information received
- 13 Aug 2026New applicationObservation window closes 17 Sept 2026

Full planning report for 53.27394, -6.28412
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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
OS: To preserve and provide for open space and recreational amenities
Open space with active recreational amenities — pitches, courts, play areas.
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 102045). 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/70361.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |