PlanningRegister.ie
Dún Laoghaire-Rathdown County Council · D21A/0972

Mornacott, Leopardstown Road, Dublin 18, D18X6Y7

  1. 4 Nov 2021Received
  2. 17 May 2022Grant permission
  3. 23 Jun 2022Final grant
  4. 23 Jun 2025Commenced
Status
Commenced
Decision
Grant permission · 17 May 2022
Council
Dún Laoghaire-Rathdown County Council
Type
Permission
Site
390 m²

What’s proposed

Permission is sought for a new

D21A/0972 is a planning application to Dún Laoghaire-Rathdown County Council for permission is sought for a new, received on 4 Nov 2021; permission was granted on 17 May 2022.

Planning details

Reference
D21A/0972
Local authority
Dún Laoghaire-Rathdown County Council
Status
Commenced · register status “Decision made
Received
4 Nov 2021
Observations close
9 Dec 2021 (closed 1740 days ago)
Decision due
19 May 2022 · decided 17 May 2022
Decision
Grant permission on 17 May 2022
Proposed development
Permission is sought for a new
As published by the register.
Site area
390 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 53.27548, -6.19164

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 CN0129958DR
    23 Jun 2025Leopardstown Road, Knockatee, Dún Laoghaire-Rathdownmatched by ref_exact

Zoning at the site

R2 — Existing residential

Objective A: A To provide residential development and improve residential amenity while protecting the existing residential amenities

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.

R2.6 — Existing residential

Objective A: A To provide residential development and improve residential amenity while protecting the existing residential amenities

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.

  • Architectural Conservation Area · 1
    Foxrock
  • NIAH-recorded building · 2
    Chadsley House; Glentanar
  • Radon risk area · 5
    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
  • Record of Protected Structures · 2
    Glentanar; Chadsley House

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 14772). 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=D21A/0972.

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