Planning Register
South Dublin County Council · SD25B/0545W · Retention

3, The Green, Hayden's Lane, Lucan, K78 W2P1

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

Council received 11 Sept 2025We first saw it 11 Sept 2026, 18:51 (366 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SD25B/0545W is a planning application for retention at 3, The Green, Hayden's Lane, Lucan, K78 W2P1, received by South Dublin County Council on 11 Sept 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: The retention of a single-storey outbuilding in the rear garden, with a footprint of 35 sq.m, for use as a home office and amenity space. The council granted permission on 29 Oct 2025 (retention). The five-week observation window closed on 16 Oct 2025. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 59 other decided applications in the last five years and 5 appeals.

Appeal window closes 26 Nov 2025 closed 290 days ago
4 weeks from the council's decision (29 Oct 2025) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

The retention of a single-storey outbuilding in the rear garden, with a footprint of 35 sq.m, for use as a home office and amenity space.

Status
Final Grant
Decision
Grant permission for retention on 29 Oct 2025
Final grant
11 Dec 2025
Permission expires
10 Dec 2030
Site (from polygon)
306 m²
Location precision
site (coords_polygon)

Timeline

  • 11 Sept 2025
    New application
    Observation window closed 16 Oct 2025
  • 29 Oct 2025
    Decision
    Appeal window closed 26 Nov 2025

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Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    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

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

    • NIAH-recorded building · 1
      Coolamber House
    • Radon risk area · 3
      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; About 1 in 5 homes in this area is likely to have high radon levels

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 108456). 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/68941.

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