Planning Register
Fingal County Council · FW23A/0308 · Permission

No. 4 Castleknock Mews, Old Navan Road, Castleknock, Dublin 15

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

Council received 13 Oct 2023We first saw it 11 Sept 2026, 15:18 (1065 days after receipt — sources refresh weekly)

FW23A/0308 is a planning application for permission at No. 4 Castleknock Mews, Old Navan Road, Castleknock, Dublin 15, received by Fingal County Council on 13 Oct 2023 and first seen by Planning Register on 11 Sept 2026. The application describes: Planning permission for the construction of a single storey extension… The council granted permission on 21 Nov 2023. The five-week observation window closed on 17 Nov 2023. A commencement notice (CN0113350FL) was lodged on 17 Apr 2024, so works have started on site. The site is zoned null under the Fingal County Council development plan. Within 500 m there are 58 other decided applications in the last five years and 4 appeals.

Appeal window closes 19 Dec 2023 closed 999 days ago
4 weeks from the council's decision (21 Nov 2023) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Planning permission for the construction of a single storey extension

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 on 21 Nov 2023
Final grant
4 Jan 2024
Site (from polygon)
335 m²
Location precision
site (coords_polygon)

Timeline

  • 13 Oct 2023
    New application
    Observation window closed 17 Nov 2023
  • 21 Nov 2023
    Decision
    Appeal window closed 19 Dec 2023

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Appeal

Not appealed.

Commencement

  • Short commencement notice CN0113350FL
    17 Apr 20244 Castleknock Mews, Old Navan Road,, Castleknock, Dublin, D15 T651matched by ref_exact

Zoning at the site

RD - Road: N/A

G4 — Open space

OS - Open Space: Preserve and provide for open space and recreational amenities

Open space and recreational amenity, to be preserved as such.

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.

  • Natural Heritage Area (incl. proposed) · 1
    Royal Canal
  • NIAH-recorded building · 1
    Talbot Bridge
  • Radon risk area · 3
    About 1 in 10 homes in this area is likely to have high radon levels; About 1 in 20 homes in this area is likely to have high radon levels; About 1 in 5 homes in this area is likely to have high radon levels
  • Record of Protected Structures · 2
    Talbot Bridge; Royal Canal 12th Lock

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 46086). 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=FW23A/0308.

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