Planning Register
Dublin City Council · WEB1754/25 · Permission

66, Knocknarea Avenue, Dublin 12 , D12K522

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

Council received 7 Apr 2025We first saw it 11 Sept 2026, 18:51 (523 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

WEB1754/25 is a planning application for permission at 66, Knocknarea Avenue, Dublin 12 , D12K522, received by Dublin City Council on 7 Apr 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: The development seeking permission will consist of the construction of a dormer window in the main roof to the rear of the property. The council granted permission on 29 May 2025. The five-week observation window closed on 12 May 2025. A commencement notice (CN0145477DC) was lodged on 29 Jul 2026, so works have started on site. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 60 other decided applications in the last five years and 7 appeals.

Appeal window closes 26 Jun 2025 closed 443 days ago
4 weeks from the council's decision (29 May 2025) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Site report

Proposal

The development seeking permission will consist of the construction of a dormer window in the main roof to the rear of the property.

Status
Decision Notice Issued
Decision
Grant permission on 29 May 2025
Final grant
3 Jul 2025
Site (from polygon)
210 m²
Location precision
site (coords_polygon)

Timeline

  • 7 Apr 2025
    New application
    Observation window closed 12 May 2025
  • 29 May 2025
    Decision
    Appeal window closed 26 Jun 2025

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Appeal

Not appealed.

Commencement

  • Short commencement notice CN0145477DC
    29 Jul 202666 Knocknarea Avenue, Dublin 12, D12 K522matched by ref_exact

Zoning at the site

Zone Z1 - DEV PLAN 2022-2028

R2 — Existing residential

Z1: Sustainable Residential Neighbourhoods: To protect, provide and improve residential amenities.

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 · 1
    Iveagh Grounds
  • 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, 18:51 (store id 70761). 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