Planning Register
Fingal County Council · FW22A/0181 · Permission

17 Castleknock Avenue, Castleknock, Dublin 15.

Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness

Council received 19 Aug 2022We first saw it 11 Sept 2026, 15:18 (1485 days after receipt — sources refresh weekly)

FW22A/0181 is a planning application for permission at 17 Castleknock Avenue, Castleknock, Dublin 15., received by Fingal County Council on 19 Aug 2022 and first seen by Planning Register on 11 Sept 2026. The application describes: Permission is sought for a dormer extension to the existing roof with… The council granted permission on 29 Sept 2022. The five-week observation window closed on 23 Sept 2022. An Coimisiún Pleanála decided appeal 314820 on 15 Nov 2023 (grant conditions). A commencement notice (CN0126646FL) was lodged on 14 Mar 2025, so works have started on site. The site is zoned null under the Fingal County Council development plan. Within 500 m there are 66 other decided applications in the last five years and 7 appeals.

Appeal window closes 27 Oct 2022 closed 1416 days ago
4 weeks from the council's decision (29 Sept 2022) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Permission is sought for a dormer extension to the existing roof with

The description is truncated at source (70 characters in the national feed). The full text is on the council register.

Status
Appeal decided
Decision
Grant permission on 29 Sept 2022
Final grant
15 Nov 2023
Site (from polygon)
215 m²
Location precision
site (coords_polygon)

Timeline

  • 19 Aug 2022
    New application
    Observation window closed 23 Sept 2022
  • 29 Sept 2022
    Decision
    Appeal window closed 27 Oct 2022
  • 12 Oct 2022
    Appeal lodged

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Appeal

ACP 314820 · Planning Appeal · decided · Granted with conditions 15 Nov 2023
received by the Commission 12 Oct 2022 · inspector's report · board order

Commencement

  • Opt out commencement notice CN0126646FL
    14 Mar 202517 Castleknock Avenue, Castleknock, Fingal, D15 TY02matched by ref_exact

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.

R2 — Existing residential

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
    About 1 in 20 homes in this area is likely to have high radon levels

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 47171). 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=FW22A/0181.

Source: npad · fetched 11 Sept 2026, 15:18
SourceLicenceFetchedLink
npadCC-BY-4.011 Sept 2026, 15:18open