PlanningRegister.ie
South Dublin County Council · SD25B/0380W

4 Colthurst Close,, Ballyowen, Lucan,, Co. Dublin,, K78 E034

  1. 9 Jun 2025Received
  2. 30 Jul 2025Grant permission
  3. 11 Sept 2025Final grant
  4. 1 Mar 2026Commenced
  5. 10 Sept 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 · 30 Jul 2025
Council
South Dublin County Council
Type
Permission
Site
192 m²

What’s proposed

Conversion of existing attic space comprising of modification of existing roof structure, new gable window, new access stairs and flat roof dormer to the rear

SD25B/0380W is a planning application to South Dublin County Council for conversion of existing attic space comprising of modification of existing roof, received on 9 Jun 2025; permission was granted on 30 Jul 2025.

Planning details

Reference
SD25B/0380W
Local authority
South Dublin County Council
Status
Commenced · register status “Final Grant
Received
9 Jun 2025
Observations close
14 Jul 2025 (closed 427 days ago)
Decision due
5 Aug 2025 · decided 30 Jul 2025
Decision
Grant permission on 30 Jul 2025
Proposed development
Conversion of existing attic space comprising of modification of existing roof structure, new gable window, new access stairs and flat roof dormer to the rear
As published by the register.
Site area
192 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 53.34801, -6.42174

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

No account, no payment. Not a statutory planning search.

Appeal

Not appealed.

Commencement

  • Short commencement notice CN0138970SD
    1 Mar 20264 Colthurst Close, Lucan, South Dublin, K78 E034matched by ref_exact

Zoning at the site

M3 — Neighbourhood centre

LC: To protect, improve and provide for the future development of Local Centres

A local centre: shops, services and apartments over them, serving the surrounding housing.

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.

  • NIAH-recorded building · 1
    Kieran Brady
  • 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
  • Recorded monument · 4
    House - fortified house; Building; Building

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 93414). 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/68402.

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