51 Allendale Drive, Clonsilla, Dublin 15, D15 Y0C6
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
FW26A/0055E is a planning application for retention at 51 Allendale Drive, Clonsilla, Dublin 15, D15 Y0C6, received by Fingal County Council on 16 Feb 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Retention permission for a detached single storey flat roof building… The council granted permission on 9 Apr 2026 (retention). The five-week observation window closed on 23 Mar 2026. The site is zoned null under the Fingal County Council development plan. Within 500 m there are 61 other decided applications in the last five years and 5 appeals.
Proposal
Retention permission for a detached single storey flat roof building
The description is truncated at source (70 characters in the national feed). The full text is on the council register.
- Status
- Final Grant
- Decision
- Grant permission for retention on 9 Apr 2026
- Final grant
- 20 May 2026
- Site (from polygon)
- 263 m²
- Location precision
- site (coords_polygon)
Timeline
- 16 Feb 2026New applicationObservation window closed 23 Mar 2026
- 9 Apr 2026DecisionAppeal window closed 7 May 2026

Full planning report for 53.39236, -6.43008
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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
RD - Road: N/A
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 46879). 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=FW26A/0055E.
Source: npad · fetched 11 Sept 2026, 15:18
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 15:18 | open |