Planning Register
South Dublin County Council · SDZ26A/0007 · Permission

10, Somerton Lawns, Newcastle Road, Lucan, Co Dublin, K78 X8VO

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

Council received 3 Mar 2026We first saw it 11 Sept 2026, 18:51 (193 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SDZ26A/0007 is a planning application for permission at 10, Somerton Lawns, Newcastle Road, Lucan, Co Dublin, K78 X8VO, received by South Dublin County Council on 3 Mar 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: The Construction of a single storey rear extension incorporating an extended kitchen/dining/living space, plus all associated site works. The council granted permission on 20 Apr 2026. The five-week observation window closed on 7 Apr 2026. A commencement notice (CN0141830SD) was lodged on 6 May 2026, 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 36 other decided applications in the last five years and 3 appeals.

Appeal window closes 18 May 2026 closed 117 days ago
4 weeks from the council's decision (20 Apr 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

The Construction of a single storey rear extension incorporating an extended kitchen/dining/living space, plus all associated site works.

Status
Final Grant
Decision
Grant permission on 20 Apr 2026
Final grant
20 Apr 2026
Permission expires
19 Apr 2031
Floor area
17 m²
Site (from polygon)
186 m²
Location precision
site (coords_polygon)

Timeline

  • 3 Mar 2026
    New application
    Observation window closed 7 Apr 2026
  • 20 Apr 2026
    Decision
    Appeal window closed 18 May 2026

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Detail from the 1837 Ordnance Survey six-inch map: townland boundaries, field patterns and roads
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Appeal

Not appealed.

Commencement

  • Short commencement notice CN0141830SD
    6 May 202610 Somerton Lawns, Lucan, South Dublin, K78 X8V0matched 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 · 2
    Somerton House; post box
  • Radon risk area · 1
    About 1 in 10 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 95209). 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/70145.

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