25 Roseberry Avenue, Lucan, Co Dublin, K78YW10
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD26B/0224W is a planning application for permission at 25 Roseberry Avenue, Lucan, Co Dublin, K78YW10, received by South Dublin County Council on 8 May 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Attic conversion with hip to gable roof to rear and dormer to side to accommodate stairs to allow access to attic conversion as non-habitable storage space with roof windows to both sides. Retention for extended vehicle access all with associated ancillary works. The council declared the application invalid on 26 May 2026. The five-week observation window closed on 12 Jun 2026. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 83 other decided applications in the last five years and 5 appeals.
Proposal
Attic conversion with hip to gable roof to rear and dormer to side to accommodate stairs to allow access to attic conversion as non-habitable storage space with roof windows to both sides. Retention for extended vehicle access all with associated ancillary works.
- Status
- Invalid - Site Notice
- Decision
- Invalid - site notice on 26 May 2026
- Floor area
- 33 m²
- Site (from polygon)
- 313 m²
- Location precision
- site (coords_polygon)
Timeline
- 8 May 2026New applicationObservation window closed 12 Jun 2026
- 26 May 2026DecisionAppeal window closed 23 Jun 2026

Full planning report for 53.33791, -6.43834
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
No commencement notice matched to this reference.
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.
- Radon risk area · 2
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 98041). 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/70292.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |