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Dún Laoghaire-Rathdown County Council · REF6426

3 Leopardstown Drive, DUBLIN, A94AE30

Refused in May 2026.

  1. 1 May 2026Received
  2. 25 May 2026S5 dec not exempt
Status
Refused
Decision
S5 dec not exempt · 25 May 2026
Council
Dún Laoghaire-Rathdown County Council
Type
Section 5
Site
381 m²

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What’s proposed

In plain English

Rear extension, house insulation, and external alterations at Leopardstown Drive

The applicant wants to demolish a conservatory and build a new rear extension. They also plan to add external wall insulation, remove a chimney, and make changes to the roof and front entrance.

  • Demolish 12.5sqm conservatory
  • Build 20.5sqm rear extension
  • Apply plain acrylic render to the whole house
  • Install a new metal canopy over the front door
Written by AI from the council’s description

An AI model rewrote the council’s description below in everyday words on 9 Oct 2026. It was told to use only that text, and every number it wrote was checked against it. It says nothing about whether the application will be approved. The council’s wording and planning file are the record.

The council’s description

1. Demolish 12.5 sqm Conservatory. 2. Build a 20.5 sqm Rear extension. 3. Exte…

Cut short by the council feed. Full text ↗

Planning details

Reference
REF6426
Local authority
Dún Laoghaire-Rathdown County Council
Status
Refused · register status “Decision Issued”
Received
1 May 2026
Observations close
5 Jun 2026 (closed 153 days ago)
Decision due
28 May 2026 · decided 25 May 2026
Decision
S5 dec not exempt on 25 May 2026
Site area
381 m² from the mapped boundary, not the council's figure

Live near 3 Leopardstown Drive?

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Council register ↗

What could you build here?Opens pre-filled with “rear and front extension with a raised ridge” — how the same work went for the houses around here.

Nearby 16 · 500 m · 12 months

Distance
Time
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Homes nearby

Development land nearby

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Zoning

R2 — Existing residential

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

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.

Protections nearby 250 m

Flood area nearby (OPW maps). floodinfo.ie ↗

  • Record of Protected Structures · 6
    Vartry Waterworks Complex; Vartry House

Where this comes from

National planning feed (NPAD), fetched 11 Sept 2026, 15:18.

Source: National Planning Application Database · fetched 11 Sept 2026, 15:18
SourceLicenceFetchedLink
National Planning Application DatabaseCC BY 4.011 Sept 2026, 15:18open
Summary

REF6426 is a planning application to Dún Laoghaire-Rathdown County Council for 1. Demolish 12.5 sqm Conservatory. 2. Build a 20.5 sqm Rear extension. 3. Exte, received on 1 May 2026; permission was refused on 25 May 2026.