PlanningRegister.ie
South Dublin County Council · SD25B/0207

25 Grangebrook Avenue, Rathfarnham, Dublin 16

  1. 11 Apr 2025Received
  2. 26 May 2025Grant permission
  3. 10 Jul 2025Final grant
  4. 27 Oct 2025Commenced
  5. 9 Jul 2030Permission expires
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.
Status
Commenced
Decision
Grant permission · 26 May 2025
Council
South Dublin County Council
Type
Permission
Site
225 m²

What’s proposed

Raise existing gable wall up to roof level to form a new dormer structure with window to the side of Dwelling 2 Velux windows to front and 2 Velux windows to rear of roof and miner internal alterations

SD25B/0207 is a planning application to South Dublin County Council for raise existing gable wall up to roof level to form a new dormer structure with window to, received on 11 Apr 2025; permission was granted on 26 May 2025.

Planning details

Reference
SD25B/0207
Local authority
South Dublin County Council
Status
Commenced · register status “Final Grant
Received
11 Apr 2025
Observations close
16 May 2025 (closed 486 days ago)
Decision due
5 Jun 2025 · decided 26 May 2025
Decision
Grant permission on 26 May 2025
Proposed development
Raise existing gable wall up to roof level to form a new dormer structure with window to the side of Dwelling 2 Velux windows to front and 2 Velux windows to rear of roof and miner internal alterations
As published by the register.
Site area
225 m² from the mapped boundary, not the council's figure
Applicant
Not published — the national feed carries no applicant name council register

Around this site this application first, then everything within 500 m

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Full planning report for 53.27630, -6.28433

Zoning, appeals, sold prices, flood and heritage constraints — everything for this area in one PDF.

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Appeal

Not appealed.

Commencement

  • Opt out commencement notice CN0134855SD
    27 Oct 202525 Grangebrook Avenue, RATHFARNHAM, Dublin, D16 P9W2matched by ref_exact

Zoning at the site

R2 — Existing residential

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 · 4
    Whitechurch Lodge; graveyard/cemetery; house
  • Radon risk area · 4
    About 1 in 10 homes in this area is likely to have high radon levels; About 1 in 20 homes in this area is likely to have high radon levels; About 1 in 5 homes in this area is likely to have high radon levels
  • Recorded monument · 6
    Church; Graveyard; Graveslab

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 96855). 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/68078.

Source: npad · fetched 11 Sept 2026, 18:51
SourceLicenceFetchedLink
npadCC-BY-4.011 Sept 2026, 18:51open