5 Allendale Copse, Clonsilla, Dublin 15, D15 R3N0
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
FW25A/0180E is a planning application for permission at 5 Allendale Copse, Clonsilla, Dublin 15, D15 R3N0, received by Fingal County Council on 30 Apr 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Single-storey flat roof extension to the front and side, incorporating… The council declared the application invalid on 8 May 2025. The five-week observation window closed on 4 Jun 2025. The site is zoned null under the Fingal County Council development plan. Within 500 m there are 57 other decided applications in the last five years and 5 appeals.
Proposal
Single-storey flat roof extension to the front and side, incorporating
The description is truncated at source (70 characters in the national feed). The full text is on the council register.
- Status
- Decision Issued
- Decision
- Invalid application due to site notice on 8 May 2025
- Site (from polygon)
- 266 m²
- Location precision
- site (coords_polygon)
Timeline
- 30 Apr 2025New applicationObservation window closed 4 Jun 2025
- 8 May 2025DecisionAppeal window closed 5 Jun 2025

Full planning report for 53.39120, -6.42864
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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
RS - Residential: Ensure that any new development in existing areas would have a minimal impact on and enhance existing residential amenity.
RS - Residential: Provide for residential development and protect and 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 · 1
- Record of Protected Structures · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 46067). 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/fingal/application-details/?ref=FW25A/0180E.
Source: npad · fetched 11 Sept 2026, 15:18
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 15:18 | open |