PlanningRegister.ie
South Dublin County Council · SD25B/0541W

29, Templeroan Way, Knocklyon, D16 C8C4

  1. 10 Sept 2025Received
  2. 3 Nov 2025Grant permission
  3. 18 Dec 2025Final grant
  4. 20 Jul 2026Commenced
  5. 17 Dec 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 · 3 Nov 2025
Council
South Dublin County Council
Type
Permission
Site
241 m²

What’s proposed

A first floor extension above the existing garage, to include raising the gable wall & extending the ridge to form a Dutch Hip & for an attic conversion with dormer windows to the front & rear & widening of vehicular entrance & pavement dish along with all associated works

SD25B/0541W is a planning application to South Dublin County Council for a first floor extension above the existing garage, to include raising the gable wall &, received on 10 Sept 2025; permission was granted on 3 Nov 2025.

Planning details

Reference
SD25B/0541W
Local authority
South Dublin County Council
Status
Commenced · register status “Final Grant
Received
10 Sept 2025
Observations close
15 Oct 2025 (closed 334 days ago)
Decision due
4 Nov 2025 · decided 3 Nov 2025
Decision
Grant permission on 3 Nov 2025
Proposed development
A first floor extension above the existing garage, to include raising the gable wall & extending the ridge to form a Dutch Hip & for an attic conversion with dormer windows to the front & rear & widening of vehicular entrance & pavement dish along with all associated works
As published by the register.
Site area
241 m² from the mapped boundary, not the council's figure
Applicant
Not published — the national feed carries no applicant name council register

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Full planning report for 53.28258, -6.30647

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Appeal

Not appealed.

Commencement

  • Opt out commencement notice CN0145125SD
    20 Jul 202629 Templeroan Way, Dublin 16, Dublin, D16 C8C4matched 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

No OPW flood extent nearby.

  • Radon risk area · 1
    About 1 in 20 homes in this area is likely to have high radon levels

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 95176). 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/68924.

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