South Dublin County Council · SD26A/0093W · Permission

8, Colthurst Road, Lucan, Dublin, K78 RK44

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

Council received 4 Apr 2026We first saw it 11 Sept 2026, 18:51 (161 days after receipt — sources refresh weekly)

Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SD26A/0093W is a planning application for permission at 8, Colthurst Road, Lucan, Dublin, K78 RK44, received by South Dublin County Council on 4 Apr 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Attic conversion including a rear dormer roof extension, a new window to the gable wall, 2No. rooflights to the front elevation, new internal access stairs, and all associated site works. The council granted permission on 22 May 2026. The five-week observation window closed on 11 May 2026. A commencement notice (CN0144953SD) was lodged on 15 Jul 2026, so works have started on site. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 85 other decided applications in the last five years and 7 appeals.

Appeal window closes 19 Jun 2026 closed 85 days ago

4 weeks from the council's decision (22 May 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)

Council register Site report

Proposal

Attic conversion including a rear dormer roof extension, a new window to the gable wall, 2No. rooflights to the front elevation, new internal access stairs, and all associated site works.

Status: Final Grant
Decision: Grant permission on 22 May 2026
Final grant: 30 Jun 2026
Permission expires: 29 Jun 2031
Floor area: 26 m²
Site (from polygon): 185 m²
Location precision: site (coords_polygon)

Timeline

4 Apr 2026
New application
Observation window closed 11 May 2026
22 May 2026
Decision
Appeal window closed 19 Jun 2026

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

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OS six-inch sheet, 1837 · public domain

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Appeal

Not appealed.

Commencement

Short commencement notice CN0144953SD
15 Jul 20268 Colthurst Road, Lucan, Dublin, K78 RK44matched by ref_exact

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

No OPW flood extent nearby.

NIAH-recorded building · 1
Kieran Brady
Radon risk area · 2
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
Recorded monument · 4
House - fortified house; Building; Building

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 94421). 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/70134.

Source: npad · fetched 11 Sept 2026, 18:51

Source	Licence	Fetched	Link
npad	CC-BY-4.0	11 Sept 2026, 18:51	open

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