Planning Register
Dún Laoghaire-Rathdown County Council · REF6426 · Section 5

3, Leopardstown Drive, DUBLIN, A94AE30

Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness

Council received 1 May 2026We first saw it 11 Sept 2026, 15:18 (134 days after receipt — sources refresh weekly)

REF6426 is a planning application for section 5 at 3, Leopardstown Drive, DUBLIN, A94AE30, received by Dún Laoghaire-Rathdown County Council on 1 May 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: 1. Demolish 12.5 sqm Conservatory. 2. Build a 20.5 sqm Rear extension. 3. Exte… The council issued a split decision on 25 May 2026 (S5 DEC NOT EXEMPT). The five-week observation window closed on 5 Jun 2026. The site is zoned R2 — existing residential under the Dún Laoghaire-Rathdown County Council development plan. Within 500 m there are 78 other decided applications in the last five years and 6 appeals.

Appeal window closes 22 Jun 2026 closed 82 days ago
4 weeks from the council's decision (25 May 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

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

The description is truncated at source (80 characters in the national feed). The full text is on the council register.

Status
Decision Issued
Decision
S5 dec not exempt on 25 May 2026
Site (from polygon)
381 m²
Location precision
site (coords_polygon)

Timeline

  • 1 May 2026
    New application
    Observation window closed 5 Jun 2026
  • 25 May 2026
    Decision
    Appeal window closed 22 Jun 2026

Around this site this application first, then everything within 500 m

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Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    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

    OPW flood extent nearby — flag only (licence); floodinfo.ie.

    • 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 · 6
      Vartry Waterworks Complex; Vartry House; Vartry Waterworks Complex

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 14084). 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=REF6426.

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