Planning Register
Dublin City Council · WEB1755/26 · Permission

Site at rear of No 23 Castle Avenue,, Dublin 3, facing Kilcora Avenue., D03Y519

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

Council received 1 Apr 2026We first saw it 11 Sept 2026, 18:51 (164 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

WEB1755/26 is a planning application for permission at Site at rear of No 23 Castle Avenue,, Dublin 3, facing Kilcora Avenue., D03Y519, received by Dublin City Council on 1 Apr 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: PROTECTED STRUCTURE: Permission is sought, to demolish the existing garage and shed. To construct a detached 2 Storey Dwelling House, a recessed balcony facing west, a vehicular and pedestrian gateway to Kincora Avenue. two parking spaces, a replacment shed. and all associated works and side laneway adjecent to No.23 Castle Avenue, Clontarf, Dublin 3, facing Kilcora Avenue. by James O’Flynn. The council declared the application invalid on 2 Apr 2026. The five-week observation window closed on 6 May 2026. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 171 other decided applications in the last five years and 22 appeals.

Observations close 6 May 2026 closed 129 days ago
5 weeks from receipt (1 Apr 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council
Site report

Proposal

PROTECTED STRUCTURE: Permission is sought, to demolish the existing garage and shed. To construct  a detached 2 Storey Dwelling House, a recessed balcony facing west,  a vehicular and pedestrian gateway to Kincora Avenue. two parking spaces, a replacment shed. and all associated works and side laneway adjecent to No.23 Castle Avenue, Clontarf, Dublin 3, facing Kilcora Avenue. by James O’Flynn.

Status
Decision Notice Issued
Decision
Application declared invalid on 2 Apr 2026
Site (from polygon)
392 m²
Location precision
site (coords_polygon)

Timeline

  • 1 Apr 2026
    New application
    Observation window closed 6 May 2026
  • 2 Apr 2026
    Decision
    Appeal window closed 30 Apr 2026

Around this site this application first, then everything within 500 m

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Detail from the 1837 Ordnance Survey six-inch map: townland boundaries, field patterns and roads
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Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    Zone Z2 - DEV PLAN 2022-2028

    R2 — Existing residential

    Z2: Residential Neighbourhoods (Conservation Areas): To protect and/or improve the amenities of residential conservation areas.

    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.

    • NIAH-recorded building · 22
      Rathmore; house; St Andrew's/Saint Elmo
    • Radon risk area · 1
      About 1 in 20 homes in this area is likely to have high radon levels
    • Recorded monument · 6
      Castle - Anglo-Norman masonry castle; House - 16th/17th century; Bawn

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 82184). 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.

    Source: npad · fetched 11 Sept 2026, 18:51
    SourceLicenceFetchedLink
    npadCC-BY-4.011 Sept 2026, 18:51open