PlanningRegister.ie
South Dublin County Council · SD25B/0527W

26 Tullyhall Close, Lucan, Co Dublin, K78 F599

  1. 4 Sept 2025Received
  2. 24 Oct 2025Grant permission & grant retention
  3. 5 Dec 2025Final grant
  4. 15 Apr 2026Commenced
  5. 4 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 & grant retention · 24 Oct 2025
Council
South Dublin County Council
Type
Permission and Retention
Site
324 m²

What’s proposed

Retention permission for; 1) Conversion of existing attic space comprising of modification to existing roof structure, new access stairs, 4no roof windows to the rear. 2) Single storey extension with 2no. roof windows to the rear of existing dwelling. and Planning permission for; 1) Single storey extension with 2no roof windows to the rear of existing dwelling and all associated site works

SD25B/0527W is a planning application to South Dublin County Council for retention permission for; 1) Conversion of existing attic space comprising of, received on 4 Sept 2025; permission was granted on 24 Oct 2025.

Planning details

Reference
SD25B/0527W
Local authority
South Dublin County Council
Status
Commenced · register status “Final Grant
Received
4 Sept 2025
Observations close
9 Oct 2025 (closed 340 days ago)
Decision due
29 Oct 2025 · decided 24 Oct 2025
Decision
Grant permission & grant retention on 24 Oct 2025
Proposed development
Retention permission for; 1) Conversion of existing attic space comprising of modification to existing roof structure, new access stairs, 4no roof windows to the rear. 2) Single storey extension with 2no. roof windows to the rear of existing dwelling. and Planning permission for; 1) Single storey extension with 2no roof windows to the rear of existing dwelling and all associated site works
As published by the register.
Site area
324 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 53.33533, -6.44233

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

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Appeal

Not appealed.

Commencement

  • Short commencement notice CN0140912SD
    15 Apr 202626 Tullyhall Close, Lucan, South Dublin, K78 F599matched 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.

  • Radon risk area · 2
    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

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 99085). 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/68890.

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