Planning Register
South Dublin County Council · SD20B/0191 · Permission

9, Castle Avenue, Dublin 22

Data updated 13 Sept 2026 · register lag up to 7 days · sources & freshness

Council received 17 Jun 2020We first saw it 11 Sept 2026, 18:51 (2278 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SD20B/0191 is a planning application for permission at 9, Castle Avenue, Dublin 22, received by South Dublin County Council on 17 Jun 2020 and first seen by Planning Register on 11 Sept 2026. The application describes: Proposed ground floor only porch to the front of the existing house and replacing the garage door with a new window, converting the existing garage into habitable space with new roof design. Demolishing of existing ground floor extension to the rear of the existing house and replacing with new ground floor only extension. A new dormer roof to the rear of the existing house roof and a new Velux to the front of the existing house and all ancillary works. The council granted permission on 7 Aug 2020. The five-week observation window closed on 22 Jul 2020. A commencement notice (CN0106067SD) was lodged on 9 Oct 2023, so works have started on site. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 111 other decided applications in the last five years and 14 appeals.

Appeal window closes 4 Sept 2020 closed 2200 days ago
4 weeks from the council's decision (7 Aug 2020) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Proposed ground floor only porch to the front of the existing house and replacing the garage door with a new window, converting the existing garage into habitable space with new roof design. Demolishing of existing ground floor extension to the rear of the existing house and replacing with new ground floor only extension. A new dormer roof to the rear of the existing house roof and a new Velux to the front of the existing house and all ancillary works.

Status
Officer Allocation
Decision
Grant permission on 7 Aug 2020
Final grant
14 Sept 2020
Floor area
82 m²
Site (from polygon)
356 m²
Location precision
site (coords_polygon)

Timeline

  • 17 Jun 2020
    New application
    Observation window closed 22 Jul 2020
  • 7 Aug 2020
    Decision
    Appeal window closed 4 Sept 2020

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Appeal

Not appealed.

Commencement

  • Short commencement notice CN0106067SD
    9 Oct 20239, Castle Avenue, Dublin 22, Clondalkin, South Dublin, D22 PY61matched by ref_exact

Zoning at the site

R2 — Existing residential

RES: To protect and/or 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

OPW flood extent nearby — flag only (licence); floodinfo.ie.

  • NIAH-recorded building · 3
    St Anne's; Clondalkin Library; Aras Chronain
  • Radon risk area · 4
    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
  • Recorded monument · 4
    Castle - unclassified; Church; Graveyard

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 105505). 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/southdublin/application-details/58866.

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