Planning Register
Dún Laoghaire-Rathdown County Council · DZ26B/0153/WEB

4 Mercer Row, Laughanstown, Dublin, D18XH7P

  1. 18 Mar 2026Received
  2. 19 Mar 2026Declare application invalid
Status
Withdrawn or invalid
Decision
Declare application invalid · 19 Mar 2026
Council
Dún Laoghaire-Rathdown County Council
Type
Permission (SDZ)
Site
228 m²

What’s proposed

The development consists of the addition of 3no. rooflights at attic level to t

The council feed cuts descriptions short; the full text is on the council register.

DZ26B/0153/WEB is a planning application to Dún Laoghaire-Rathdown County Council for the development consists of the addition of 3no. rooflights at attic level to t, received on 18 Mar 2026; the council declared it invalid on 19 Mar 2026.

Planning details

Reference
DZ26B/0153/WEB
Local authority
Dún Laoghaire-Rathdown County Council
Status
Withdrawn or invalid · register status “Invalid Details Sent to Applicant
Received
18 Mar 2026
Observations close
22 Apr 2026 (closed 145 days ago)
Decision due
12 May 2026 · decided 19 Mar 2026
Decision
Declare application invalid on 19 Mar 2026
Proposed development
The development consists of the addition of 3no. rooflights at attic level to t
As published by the register. The Dún Laoghaire-Rathdown feed cuts the description at 80 characters; the full text is on the council register.
Site area
228 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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Zoning, appeals, sold prices, flood and heritage constraints — everything for this area in one PDF.

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Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    No zoning objective covers this site in the current plan.

    Designations within 250 m

    No OPW flood extent nearby.

    • NIAH-recorded building · 1
      Lehaunstown Park
    • Radon risk area · 2
      About 1 in 10 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 · 5
      Castle - tower house; Rock art; R149256

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 6610). 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/dunlaoghaire/application-details/?ref=DZ26B/0153/WEB.

    Source: npad · fetched 11 Sept 2026, 15:18
    SourceLicenceFetchedLink
    npadCC-BY-4.011 Sept 2026, 15:18open