4, Rockwood, Finnstown Abbey, Lucan, Co. Dublin, K78 DT32
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD25B/0179W is a planning application for permission at 4, Rockwood, Finnstown Abbey, Lucan, Co. Dublin, K78 DT32, received by South Dublin County Council on 2 Apr 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs, 2no. roof windows to the front and flat roof dormer to the rear. The council granted permission on 20 May 2025. The five-week observation window closed on 7 May 2025. A commencement notice (CN0134789SD) was lodged on 3 Nov 2025, 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 55 other decided applications in the last five years and 3 appeals.
Proposal
Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs, 2no. roof windows to the front and flat roof dormer to the rear.
- Status
- Final Grant
- Decision
- Grant permission on 20 May 2025
- Final grant
- 2 Jul 2025
- Permission expires
- 1 Jul 2030
- Floor area
- 26 m²
- Site (from polygon)
- 192 m²
- Location precision
- site (coords_polygon)
Timeline
- 2 Apr 2025New applicationObservation window closed 7 May 2025
- 20 May 2025DecisionAppeal window closed 17 Jun 2025

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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Short commencement notice CN0134789SD
Zoning at the site
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
- Radon risk area · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 93305). 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/68001.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |