2, Haydens Park Green, Lucan, Dublin, K78TX97
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD25B/0067 is a planning application for permission at 2, Haydens Park Green, Lucan, Dublin, K78TX97, received by South Dublin County Council on 17 Feb 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Proposed buildup of Existing hip in roof to side of roof into Dutch hip with window in proposed gable wall at attic level. Proposed attic conversion to habitable space with dormer roof window on rear slope of roof at attic level. The council granted permission on 4 Apr 2025. The five-week observation window closed on 24 Mar 2025. A commencement notice (CN0129353SD) was lodged on 4 Jun 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 102 other decided applications in the last five years and 5 appeals.
Proposal
Proposed buildup of Existing hip in roof to side of roof into Dutch hip with window in proposed gable wall at attic level. Proposed attic conversion to habitable space with dormer roof window on rear slope of roof at attic level
- Status
- Final Grant
- Decision
- Grant permission on 4 Apr 2025
- Final grant
- 16 May 2025
- Permission expires
- 15 May 2030
- Floor area
- 25 m²
- Site (from polygon)
- 212 m²
- Location precision
- site (coords_polygon)
Timeline
- 17 Feb 2025New applicationObservation window closed 24 Mar 2025
- 4 Apr 2025DecisionAppeal window closed 2 May 2025

Full planning report for 53.33931, -6.44128
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Short commencement notice CN0129353SD
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
OPW flood extent nearby — flag only (licence); floodinfo.ie.
- Radon risk area · 3
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 97097). 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/67716.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |