52, Casimir Road, Harold's Cross, Dublin 6w D6W W223
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
WEB1106/23 is a planning application for permission at 52, Casimir Road, Harold's Cross, Dublin 6w D6W W223, received by Dublin City Council on 14 Feb 2023 and first seen by Planning Register on 11 Sept 2026. The application describes: The development will consist of: - demolition of existing single storey extension to the rear; - construction of a new single storey extension with rooflights; - conversion of the existing attic to accommodate a habitable room including construction of a dormer; - all associated ancillary, landscaping and site development works. The council granted permission on 6 Apr 2023. The five-week observation window closed on 21 Mar 2023. A commencement notice (CN0107309DC) was lodged on 15 Nov 2023, so works have started on site. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 156 other decided applications in the last five years and 27 appeals.
Proposal
The development will consist of: - demolition of existing single storey extension to the rear; - construction of a new single storey extension with rooflights; - conversion of the existing attic to accommodate a habitable room including construction of a dormer; - all associated ancillary, landscaping and site development works.
- Status
- Decision Notice Issued
- Decision
- Grant permission on 6 Apr 2023
- Final grant
- 23 May 2023
- Site (from polygon)
- 191 m²
- Location precision
- site (coords_polygon)
Timeline
- 14 Feb 2023New applicationObservation window closed 21 Mar 2023
- 6 Apr 2023DecisionAppeal window closed 4 May 2023

Full planning report for 53.32125, -6.28249
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Short commencement notice CN0107309DC
Zoning at the site
Zone Z2 - DEV PLAN 2022-2028
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
OPW flood extent nearby — flag only (licence); floodinfo.ie.
- Radon risk area · 1
- Recorded monument · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 72026). 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
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |