Planning Register
South Dublin County Council · SDZ25A/0005W · Permission

55, Saint Helen's Heath, Lucan, Co. Dublin, K78 C9T2

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

Council received 14 Feb 2025We first saw it 11 Sept 2026, 18:51 (575 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SDZ25A/0005W is a planning application for permission at 55, Saint Helen's Heath, Lucan, Co. Dublin, K78 C9T2, received by South Dublin County Council on 14 Feb 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: A ground floor flat roof extension to the rear. The site is entirely located within the boundaries of the Adamstown SDZ Planning Scheme 2014. The council granted permission on 3 Apr 2025. The five-week observation window closed on 21 Mar 2025. A commencement notice (CN0128298SD) was lodged on 6 May 2025, so works have started on site. The site is zoned R3 — rural cluster under the South Dublin County Council development plan. Within 500 m there are 69 other decided applications in the last five years and 3 appeals.

Appeal window closes 1 May 2025 closed 499 days ago
4 weeks from the council's decision (3 Apr 2025) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

A ground floor flat roof extension to the rear. The site is entirely located within the boundaries of the Adamstown SDZ Planning Scheme 2014.

Status
Final Grant
Decision
Grant permission on 3 Apr 2025
Final grant
3 Apr 2025
Permission expires
2 Apr 2030
Floor area
22 m²
Site (from polygon)
223 m²
Location precision
site (coords_polygon)

Timeline

  • 14 Feb 2025
    New application
    Observation window closed 21 Mar 2025
  • 3 Apr 2025
    Decision
    Appeal window closed 1 May 2025

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

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Appeal

Not appealed.

Commencement

  • Short commencement notice CN0128298SD
    6 May 202555 Saint Helen's Heath, Adamstown, Lucan, South Dublin, K78 C9T2matched by ref_exact

Zoning at the site

R3 — Rural cluster

SDZ: To provide for strategic development in accordance with approved planning schemes

A small rural settlement where only modest infill serving local need is envisaged.

Designations within 250 m

No OPW flood extent nearby.

  • NIAH-recorded building · 1
    Airlie House
  • 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

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 95180). 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/67713.

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