10, Haydens Park Close, Lucan, Co. Dublin, K78NH50.
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD24B/0401W is a planning application for permission at 10, Haydens Park Close, Lucan, Co. Dublin, K78NH50., received by South Dublin County Council on 12 Sept 2024 and first seen by Planning Register on 11 Sept 2026. The application describes: Construct a single storey side and rear extension (total extension area = 77.4) with internal modifications and all associated site works. Permission is also sought to demolish part of the existing house that juts out (lean-too) (5.1sq m) to the rear of the existing dwelling. The council granted permission on 1 Nov 2024. The five-week observation window closed on 17 Oct 2024. A commencement notice (CN0132047SD) was lodged on 8 Aug 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 101 other decided applications in the last five years and 5 appeals.
Proposal
Construct a single storey side and rear extension (total extension area = 77.4) with internal modifications and all associated site works. Permission is also sought to demolish part of the existing house that juts out (lean-too) (5.1sq m) to the rear of the existing dwelling
- Status
- Final Grant
- Decision
- Grant permission on 1 Nov 2024
- Final grant
- 12 Dec 2024
- Permission expires
- 11 Dec 2029
- Floor area
- 102 m²
- Site (from polygon)
- 358 m²
- Location precision
- site (coords_polygon)
Timeline
- 12 Sept 2024New applicationObservation window closed 17 Oct 2024
- 1 Nov 2024DecisionAppeal window closed 29 Nov 2024

Full planning report for 53.33940, -6.44007
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Commencement notice CN0132047SD
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 103242). 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/66854.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |