Planning Register
South Dublin County Council · SDZ25A/0046W · SDZ Application

6, Castlegate Lawn, Lucan, Dublin, K78 PN30

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

Council received 30 Mar 2026We first saw it 11 Sept 2026, 18:51 (166 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/0046W is a planning application for sdz application at 6, Castlegate Lawn, Lucan, Dublin, K78 PN30, received by South Dublin County Council on 30 Mar 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Planning Permission for; 1) Single storey extension with 4no. roof windows to the rear of existing dwelling and front porch. 2) Conversion of existing attic space comprising modification of existing roof structure, dormer window to the rear, new access stairs, 3no. roof windows to the front of exiting dwelling and all associated site works within a Strategic Development Zone. The council granted permission on 22 Apr 2026. The five-week observation window closed on 5 May 2026. A commencement notice (CN0146649SD) was lodged on 28 Aug 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 19 other decided applications in the last five years and 4 appeals.

Appeal window closes 20 May 2026 closed 115 days ago
4 weeks from the council's decision (22 Apr 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Planning Permission for; 1) Single storey extension with 4no. roof windows to the rear of existing dwelling and front porch. 2) Conversion of existing attic space comprising modification of existing roof structure, dormer window to the rear, new access stairs, 3no. roof windows to the front of exiting dwelling and all associated site works within a Strategic Development Zone

Status
Final Grant
Decision
Grant permission on 22 Apr 2026
Final grant
22 Apr 2026
Permission expires
21 Apr 2031
Floor area
63 m²
Site (from polygon)
159 m²
Location precision
site (coords_polygon)

Timeline

  • 6 Feb 2026
    Further information requested
  • 27 Mar 2026
    Further information received
  • 30 Mar 2026
    New application
    Observation window closed 5 May 2026
  • 22 Apr 2026
    Decision
    Appeal window closed 20 May 2026

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Appeal

Not appealed.

Commencement

  • Short commencement notice CN0146649SD
    28 Aug 20266 Castlegate Lawn, Lucan, Dublin, K78 PN30matched 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
    bridge
  • 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
  • Recorded monument · 2
    Castle - tower house; R149513

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 92245). 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/69483.

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